{"id":657,"date":"2023-08-05T21:49:33","date_gmt":"2023-08-05T13:49:33","guid":{"rendered":"https:\/\/twocups.cn\/?p=657"},"modified":"2024-03-10T21:05:16","modified_gmt":"2024-03-10T13:05:16","slug":"54","status":"publish","type":"post","link":"https:\/\/twocups.cn\/index.php\/2023\/08\/05\/54\/","title":{"rendered":"\u6dd8\u5b9dAPP\u9996\u9875\u5361\u7247\u6807\u9898\u6587\u5b57\u63d0\u53d6"},"content":{"rendered":"\n

\"\"\u7248\u6743\u58f0\u660e\uff1a\u672c\u6587\u4e3a\u535a\u4e3b\u539f\u521b\u6587\u7ae0\uff0c\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u51fa\u5904\uff1ahttps:\/\/twocups.cn\/index.php\/2023\/08\/05\/54\/<\/a><\/p>\n\n\n\n

\u5148\u4e0a\u6548\u679c<\/h1>\n\n\n\n
\"\"<\/figure><\/div>\n\n\n\n

\u5b9e\u64cd<\/h1>\n\n\n\n

\u6240\u6709\u7684\u6587\u5b57\u63d0\u53d6\u65b9\u6cd5\u90fd\u662f\u7531\u4e24\u4e2a\u6b65\u9aa4\u7ec4\u6210\uff1a<\/p>\n\n\n\n

  1. \u786e\u5b9a\u6587\u5b57\u5bf9\u8c61\u4f4d\u7f6e\uff1b<\/li>
  2. \u6839\u636e\u4f4d\u7f6e\u56fe\u50cf\u8bc6\u522b\u51fa\u6587\u5b57\u3002<\/li><\/ol>\n\n\n\n

    \u5f00\u5934\u622a\u56fe\u4e2d\u7684\u56db\u4e2a\u6837\u4f8b\u90fd\u662f\u5728\u5b9a\u4f4d\u6807\u9898\u4f4d\u7f6e\uff08\u6b65\u9aa41:\u786e\u5b9a\u6587\u5b57\u5bf9\u8c61\u4f4d\u7f6e\uff09\uff0c\u7136\u540e\u76f4\u63a5\u8c03\u7528OCR\uff08Optical Character Recognition\uff0c\u6587\u5b57\u8bc6\u522b\uff09\u5b8c\u6210\u56fe\u7247\u9884\u5904\u7406\u540e\u7684\u6587\u5b57\u63d0\u53d6\uff08\u6b65\u9aa42:\u6839\u636e\u4f4d\u7f6e\u56fe\u50cf\u8bc6\u522b\u51fa\u6587\u5b57\uff09\u3002<\/p>\n\n\n\n

    \u5982\u679c\u76f4\u63a5\u5bf9\u6700\u539f\u59cb\u7684\u622a\u56fe\u8fdb\u884cOCR\u8c03\u7528\uff0c\u4f1a\u51fa\u73b0\u4e00\u4e2a\u660e\u663e\u7684\u95ee\u9898\uff1a\u6211\u80fd\u5f97\u5230\u56fe\u7247\u4e2d\u7684\u6240\u6709\u6587\u5b57\uff0c\u4f46\u662f\u6211\u65e0\u6cd5\u5206\u8fa8\u54ea\u4e9b\u6587\u5b57\u624d\u662f\u6807\u9898\u6587\u5b57\u3002\u5176\u4e2d\uff0c\u56fe\u7247\u4e2d\u7684\u6587\u5b57\uff0c\u4ee5\u53caAPP\u672c\u8eab\u7684\u4fe1\u606f\u6587\u5b57\uff08\u4f8b\u5982\u8d2d\u7269\u8f66\u3001\u6211\u7684\u6dd8\u5b9d\u7b49\uff09\u90fd\u4f1a\u589e\u52a0\u6807\u9898\u6587\u5b57\u63d0\u53d6\u7684\u96be\u5ea6\u3002<\/p>\n\n\n\n

    \u6240\u4ee5\uff0c\u6211\u5c06\u539f\u672c\u7531OCR\u6765\u7edf\u4e00\u5904\u7406\u7684\u6587\u5b57\u5b9a\u4f4d\u548c\u6587\u5b57\u8bc6\u522b\u4e24\u4e2a\u6b65\u9aa4\u62c6\u5206\u5f00\u6765\u3002\u800c\u7531\u6211\u81ea\u5df1\u6765\u5b8c\u6210\u56fe\u50cf\u9884\u5904\u7406\uff0c\u6700\u540e\u5c06\u5904\u7406\u8fc7\u540e\u53ea\u5269\u6807\u9898\u7684\u56fe\u7247\u4ea4\u7ed9OCR\u6765\u8fdb\u884c\u6587\u5b57\u8bc6\u522b\u3002<\/p>\n\n\n\n

    \u56fe\u50cf\u9884\u5904\u7406<\/h2>\n\n\n\n

    \u83b7\u53d6\u6bcf\u4e00\u5f20\u5361\u7247\u7684\u72ec\u7acb\u4f4d\u7f6e<\/h3>\n\n\n\n

    \u5148\u89c2\u5bdf\uff0c\u6dd8\u5b9dAPP\u9996\u9875\u622a\u56fe\u4e2d\u5361\u7247\u7684\u5171\u6027\u3002<\/p>\n\n\n\n

    1. \u6240\u6709\u5361\u7247\u4e4b\u95f4\u4e00\u5b9a\u6709\u95f4\u9699\uff1b<\/li>
    2. \u622a\u56fe\u7684\u4e2d\u5fc3\u70b9\u4e00\u5b9a\u4f4d\u4e8e\u5361\u7247\u95f4\u9699\u6c47\u603b\u3002<\/li><\/ol>\n\n\n\n

      \u53ea\u8981\u80fd\u660e\u786e\u8fd9\u4e24\u4e2a\u7279\u6027\uff0c\u90a3\u4e48\u83b7\u53d6\u6bcf\u4e00\u5f20\u5361\u7247\u7684\u72ec\u7acb\u4f4d\u7f6e\u7684\u65b9\u6cd5\u5c31\u5f88\u660e\u786e\u4e86\u3002<\/p>\n\n\n\n

      1. \u4ee5\u622a\u56fe\u4e2d\u5fc3\u70b9\u4f5c\u4e3a\u8d77\u59cb\u70b9\uff0c\u901a\u8fc7\u4e00\u4e2aBFS\uff08\u6df1\u5ea6\u4f18\u5148\u904d\u5386\uff09\u627e\u5230\u6240\u6709\u5361\u7247\u95f4\u9699\u7684\u4f4d\u7f6e\u3002<\/li>
      2. \u901a\u8fc7\u5361\u7247\u95f4\u9699\u4f4d\u7f6e\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u53cd\u9009\u5f97\u5230\u6240\u6709\u5361\u7247\u7684\u72ec\u7acb\u4f4d\u7f6e\u3002<\/li>
      3. \u901a\u8fc7\u5361\u7247\u95f4\u9699\u4f4d\u7f6e\u7684\u6700\u5c0f\u9ad8\u5ea6\u548c\u6700\u5927\u9ad8\u5ea6\uff0c\u6211\u4eec\u53ef\u4ee5\u6392\u9664\u4e0a\u65b9\u7684\u641c\u7d22\u680f\u548c\u4e0b\u65b9\u7684Dock\u680f\u7684\u5f71\u54cd\u3002<\/li><\/ol>\n\n\n\n

        \u4ee3\u7801\uff1a<\/p>\n\n\n\n

        public static void main(String[] args) {
            \/\/ \u539f\u56fe\u5bbd\u9ad8
            int originImageWidth = inputImage.getWidth();
            int originImageHeight = inputImage.getHeight();
        \u200b
            \/\/ === [\u9884\u5904\u7406\u4e00\u9636\u6bb5] \u8bc6\u522b\u731c\u4f60\u559c\u6b22\u533a\u57df\uff0c\u8bc6\u522b\u6240\u6709\u5361\u7247 ===
            boolean[][] guessGapPositions = new boolean[originImageWidth][originImageHeight];
            \/\/ \u56f4\u7ed5\u4e2d\u5fc3\u70b9\u505aBFS\uff0c\u6807\u8bb0\u6240\u6709\u5361\u7247\u95f4\u9699\uff0c\u540c\u65f6\u6807\u8bb0\u731c\u4f60\u559c\u6b22\u533a\u57df\u8303\u56f4
            Coordinate guessArea = getGuessAreaByBfs(inputImage, guessGapPositions);
        \u200b
            \/\/ \u5728\u731c\u4f60\u559c\u6b22\u533a\u57df\u8303\u56f4\u5185\u8bc6\u522b\u6240\u6709\u5361\u7247
            List<Card> validCards = new ArrayList<>();
            for (int y = guessArea.pos1; y <= guessArea.pos2; y++) {
                for (int x = 0; x < originImageWidth; x++) {
                    if (guessGapPositions[x][y]) {
                        \/\/ \u8df3\u8fc7\u6240\u6709\u5361\u7247\u95f4\u9699
                        continue;
                    }
                    \/\/ \u4ece\u5361\u7247\u5de6\u4e0a\u89d2\u505aBFS\uff0c\u83b7\u53d6\u5b8c\u6574\u5361\u7247
                    Card card = getFullCardsInGuessAreaByBfs(guessGapPositions, new Coordinate(x, y), guessArea);
                    validCards.add(card);
                }
            }
        \u200b
            \/\/ \u5361\u7247\u8fc7\u6ee4
            filterCards(validCards);
        }
        \u200b
        \/**
         * \u56f4\u7ed5\u4e2d\u5fc3\u70b9\u505aBFS\uff0c\u6807\u8bb0\u6240\u6709\u5361\u7247\u95f4\u9699\uff0c\u540c\u65f6\u6807\u8bb0\u731c\u4f60\u559c\u6b22\u533a\u57df\u8303\u56f4
         * @param inputImage
         * @param guessGapPositions
         *\/
        private Coordinate getGuessAreaByBfs(BufferedImage inputImage, boolean[][] guessGapPositions) {
            Queue<Coordinate> queue = new LinkedList<>();
            boolean[][] visited = new boolean[inputImage.getWidth()][inputImage.getHeight()];
        \u200b
            \/\/ \u4e2d\u5fc3\u70b9\u4e00\u5b9a\u4f4d\u4e8e\u731c\u4f60\u559c\u6b22\u5361\u7247\u95f4\u9699\u533a\u57df
            Coordinate centerPosition = new Coordinate(inputImage.getWidth() \/ 2, inputImage.getHeight() \/ 2);
            Color standardColor = new Color(inputImage.getRGB(centerPosition.getPos1(), centerPosition.getPos2()));
        \u200b
            \/\/ \u731c\u4f60\u559c\u6b22\u533a\u57df\u7684\u6700\u5c0f\u9ad8\u5ea6\u548c\u6700\u5927\u9ad8\u5ea6
            Coordinate guessArea = new Coordinate(centerPosition.getPos2(), centerPosition.getPos2());
        \u200b
            \/\/ \u4e2d\u5fc3\u70b9\u5904\u7406
            queue.offer(centerPosition);
            visited[centerPosition.getPos1()][centerPosition.getPos2()] = true;
            guessGapPositions[centerPosition.getPos1()][centerPosition.getPos2()] = true;
        \u200b
            \/\/ \u4e0a\u4e0b\u5de6\u53f3
            int[][] direc = {{0, 1}, {0, -1}, {1, 0}, {-1, 0}};
        \u200b
            while(!queue.isEmpty()) {
                Coordinate pos = queue.poll();
                for (int i = 0; i < 4; i++) {
                    int xx = pos.getPos1() + direc[i][0], yy = pos.getPos2() + direc[i][1];
                    if (xx >= 0 && xx < inputImage.getWidth() && yy >= 0 && yy < inputImage.getHeight()
                        && !visited[xx][yy]) {
                        \/\/ \u83b7\u53d6\u50cf\u7d20\u989c\u8272\u7684RGB\u5206\u91cf
                        int rgb = inputImage.getRGB(xx, yy);
                        Color color = new Color(rgb);
        \u200b
                        int red = color.getRed();
                        int green = color.getGreen();
                        int blue = color.getBlue();
        \u200b
                        \/\/ \u5224\u65ad\u989c\u8272\u662f\u5426\u5728\u6307\u5b9a\u989c\u8272\u9644\u8fd1\u7684\u8303\u56f4\u5185
                        if (Math.abs(red - standardColor.getRed()) <= guessGapColorRange &&
                            Math.abs(green - standardColor.getGreen()) <= guessGapColorRange &&
                            Math.abs(blue - standardColor.getBlue()) <= guessGapColorRange) {
                            queue.offer(new Coordinate(xx, yy));
                            visited[xx][yy] = true;
                            guessGapPositions[xx][yy] = true;
                            \/\/ \u66f4\u65b0\u731c\u4f60\u559c\u6b22\u533a\u57df\u7684\u6700\u5c0f\u9ad8\u5ea6\u548c\u6700\u5927\u9ad8\u5ea6
                            if (yy < guessArea.getPos1()) {
                                guessArea.setPos1(yy);
                            } else if (yy > guessArea.getPos2()) {
                                guessArea.setPos2(yy);
                            }
                        }
                    }
                }
            }
        \u200b
            \/\/ \u7f29\u5c0f\u731c\u4f60\u559c\u6b22\u8303\u56f4\uff0c\u907f\u514d\u50cf\u7d20\u5438\u9644\u5e26\u6765\u7684\u5f71\u54cd
            guessArea.setPos1(guessArea.getPos1() + 10);
            guessArea.setPos2(guessArea.getPos2() - 10);
            if (guessArea.getPos1() >= guessArea.getPos2()) {
                throw new RuntimeException(\"\u731c\u4f60\u559c\u6b22\u533a\u57df\u8bc6\u522b\u5931\u8d25\");
            }
        \u200b
            return guessArea;
        }
        \u200b
        \/**
         * \u4ece\u5361\u7247\u5de6\u4e0a\u89d2\u505aBFS\uff0c\u83b7\u53d6\u5b8c\u6574\u5361\u7247
         *
         * @param guessGapPositions
         * @param startPos
         * @return
         *\/
        private Card getFullCardsInGuessAreaByBfs(boolean[][] guessGapPositions, Coordinate startPos, Coordinate guessArea) {
            Card resultCard = new Card(new Coordinate(startPos.getPos1(), startPos.getPos1()), new Coordinate(startPos.getPos2(), startPos.getPos2()));
        \u200b
            Queue<Coordinate> queue = new LinkedList<>();
            queue.offer(startPos);
            guessGapPositions[startPos.getPos1()][startPos.getPos2()] = true;
        \u200b
            \/\/ \u53f3\u4e0b\u5de6
            int[][] direc = {{0, 1}, {1, 0}, {-1, 0}};
        \u200b
            \/\/ \u4ece\u8d77\u70b9\u5f00\u59cb\uff0c\u5f80\u4e0b\u5de6\u53f3\u6269\u6563
            while(!queue.isEmpty()) {
                Coordinate pos = queue.poll();
                for (int i = 0; i < 3; i++) {
                    int xx = pos.getPos1() + direc[i][0], yy = pos.getPos2() + direc[i][1];
                    if (xx >= 0 && xx < guessGapPositions.length && yy >= guessArea.getPos1() && yy <= guessArea.getPos2()
                        && !guessGapPositions[xx][yy]) {
                        queue.offer(new Coordinate(xx, yy));
                        guessGapPositions[xx][yy] = true;
                        \/\/ \u66f4\u65b0\u5361\u7247\u7684\u5bbd\u5ea6\u548c\u9ad8\u5ea6\u8303\u56f4
                        if (xx < resultCard.getWeight().getPos1()) {
                            resultCard.getWeight().setPos1(xx);
                        } else if (xx > resultCard.getWeight().getPos2()) {
                            resultCard.getWeight().setPos2(xx);
                        }
                        if (yy < resultCard.getHeight().getPos1()) {
                            resultCard.getHeight().setPos1(yy);
                        } else if (yy > resultCard.getHeight().getPos2()) {
                            resultCard.getHeight().setPos2(yy);
                        }
                    }
                }
            }
            return resultCard;
        }
        \u200b
        \/**
         * \u5361\u7247\u8fc7\u6ee4
         * @param validCards
         *\/
        private void filterCards(List<Card> validCards) {
            Iterator<Card> iterator = validCards.iterator();
            while(iterator.hasNext()) {
                Card card = iterator.next();
                int height = card.getHeight().getPos2() - card.getHeight().getPos1();
                int weight = card.getWeight().getPos2() - card.getWeight().getPos1();
                if (height * weight > 100) {
                    continue;
                }
                iterator.remove();
            }
        }
        \u200b
        @Data
        public class Coordinate {
            private int pos1;
            private int pos2;
        \u200b
            public Coordinate(int pos1, int pos2) {
                this.pos1 = pos1;
                this.pos2 = pos2;
            }
        }
        \u200b
        @Data
        public class Card {
            private Coordinate weight;
            private Coordinate height;
        \u200b
            public Card(Coordinate weight, Coordinate height) {
                this.weight = weight;
                this.height = height;
            }
        }<\/pre>\n\n\n\n
        \u627e\u5230\u5361\u7247\u4e2d\u6807\u9898\u7684\u4f4d\u7f6e<\/h3>\n\n\n\n
        \u5148\u89c2\u5bdf\uff0c\u6807\u9898\u5728\u5361\u7247\u7684\u4ec0\u4e48\u4f4d\u7f6e\uff1f<\/p>\n\n\n\n
        \u6807\u9898\u5f80\u5f80\u5728\u5361\u7247\u7684\u5012\u6570\u7b2c\u4e8c\u884c\u3002<\/strong>\u5373\u4f7f\u5012\u6570\u7b2c\u4e8c\u884c\u4e0d\u662f\u6807\u9898\uff0c\u90a3\u4e5f\u662f\u5361\u7247\u7684\u6709\u6548\u6587\u5b57\u4fe1\u606f\u3002<\/p>\n\n\n\n
        \u800c\u6211\u4eec\u773c\u4e2d\u7684\u201c\u4fe1\u606f\u884c\u201d\uff0c\u5728\u56fe\u50cf\u4e2d\u662f\u7531\u8fde\u7eed\u7684\u50cf\u7d20\u884c\u7ec4\u6210\u7684\u3002\u800c\u8fde\u7eed\u7684\u50cf\u7d20\u884c\u60f3\u8981\u663e\u793a\u51fa\u4fe1\u606f\u6709\u4e00\u4e2a\u5fc5\u8981\u6761\u4ef6\uff1a\u8be5\u50cf\u7d20\u884c\u4e2d\u7684\u50cf\u7d20\u4e4b\u95f4\u5fc5\u6709\u9ad8\u50cf\u7d20\u8272\u5dee<\/strong>\u3002\u6211\u4eec\u53cd\u8fc7\u6765\u60f3\uff0c\u5982\u679c\u6ca1\u6709\u9ad8\u50cf\u7d20\u8272\u5dee\uff0c\u90a3\u4e48\u8bf4\u660e\u8fd9\u4e2a\u50cf\u7d20\u884c\u7684\u989c\u8272\u90fd\u662f\u8fd1\u4f3c\u7684\uff0c\u800c\u8fd1\u4f3c\u7684\u989c\u8272\u662f\u65e0\u6cd5\u8ba9\u7528\u6237\u8089\u773c\u770b\u5230\u4fe1\u606f\u7684\u3002<\/p>\n\n\n\n
        \u90a3\u4e48\u627e\u5230\u5361\u7247\u5012\u6570\u7b2c\u4e8c\u4e2a\u4fe1\u606f\u884c\u7684\u65b9\u6cd5\u4e5f\u5c31\u5f88\u660e\u786e\u4e86\u3002<\/p>\n\n\n\n
        1. \u4ece\u4e0b\u5f80\u4e0a\u904d\u5386\u5361\u7247\u7684\u50cf\u7d20\u884c\uff0c\u83b7\u53d6\u50cf\u7d20\u884c\u7684\u5e73\u5747\u8272\u5dee\u503c\u6570\u7ec4\u3002
          1. \u5148\u83b7\u53d6\u8be5\u50cf\u7d20\u884c\u4e2d\u6bcf\u4e00\u4e2a\u50cf\u7d20\u7684\u7ea2\u3001\u7eff\u3001\u84dd\u5206\u91cf\uff0c\u7136\u540e\u8ba1\u7b97\u51fa\u4e00\u4e2a\u5e73\u5747\u5206\u91cf\uff1b<\/li>
          2. \u518d\u83b7\u53d6\u6bcf\u4e00\u4e2a\u50cf\u7d20\u7684\u7ea2\u7eff\u84dd\u5206\u91cf\u4e0e\u5e73\u5747\u5206\u91cf\u7684\u5dee\u503c<\/li>
          3. \u8ba1\u7b97\u51fa\u8be5\u50cf\u7d20\u884c\u7684\u5e73\u5747\u7ea2\u7eff\u84dd\u5dee\u503c<\/li><\/ol><\/li>
          4. \u518d\u6b21\u4ece\u4e0b\u5f80\u4e0a\u904d\u5386\u5361\u7247\u7684\u50cf\u7d20\u884c\uff0c\u627e\u5230\u7b2c\u4e8c\u4e2a\u8fde\u7eed\u7684\u9ad8\u8272\u5dee\u50cf\u7d20\u884c\u8303\u56f4\u3002<\/li><\/ol>\n\n\n\n
            \u4ee3\u7801\uff1a<\/p>\n\n\n\n
            public static void main(String[] args) {
                \/\/ === [\u9884\u5904\u7406\u4e8c\u9636\u6bb5] \u63d0\u53d6\u51fa\u6bcf\u5f20\u5361\u7247\u7684\u6807\u9898 ===
                for (Card card : validCards) {
                    \/\/ \u63d0\u53d6\u5361\u7247\u4e2d\u6bcf\u884c\u50cf\u7d20\u7684\u8272\u5dee
                    double[] diff = extractColorDifference(inputImage, card);
                    \/\/ \u6839\u636e\u8fde\u7eed\u8272\u5dee\u503c\uff0c\u7ed9\u6807\u9898\u67d3\u8272
                    dyeingCardTitle(inputImage, outputImage, card, diff);
                }
            }
            \u200b
            \/**
             * \u63d0\u53d6\u51fa\u6bcf\u5f20\u5361\u7247\u7684\u6807\u9898
             *
             * @param inputImage
             * @param card
             * @return
             *\/
            private double[] extractColorDifference(BufferedImage inputImage, Card card) {
                \/\/ \u5361\u7247\u4f4d\u7f6e
                int startWeight = card.getWeight().getPos1();
                int endWeight = card.getWeight().getPos2();
                int startHeight = card.getHeight().getPos1();
                int endHeight = card.getHeight().getPos2();
            \u200b
                \/\/ \u5361\u7247\u4e2d\u6bcf\u884c\u50cf\u7d20\u7684\u8272\u5dee
                double[] diff = new double[inputImage.getHeight()];
            \u200b
                \/\/ \u4ece\u4e0b\u5f80\u4e0a\u904d\u5386
                for (int y = endHeight; y >= startHeight; y--) {
                    \/\/ \u8ba1\u7b97\u51fa\u8fd9\u884c\u50cf\u7d20\u7684\u5e73\u5747\u8272\u503c
                    long totalRed = 0, totalGreen = 0, totalBlue = 0;
                    for (int x = startWeight; x <= endWeight; x++) {
                        int rgb = inputImage.getRGB(x, y);
                        Color color = new Color(rgb);
                        totalRed += color.getRed();
                        totalGreen += color.getGreen();
                        totalBlue += color.getBlue();
                    }
                    totalRed \/= (endWeight - startWeight + 1);
                    totalGreen \/= (endWeight - startWeight + 1);
                    totalBlue \/= (endWeight - startWeight + 1);
            \u200b
                    \/\/ \u8ba1\u7b97\u51fa\u8fd9\u884c\u50cf\u7d20\u4e0e\u5e73\u5c40\u8272\u503c\u7684\u8272\u5dee
                    double totalDiff = 0;
                    for (int x = startWeight; x <= endWeight; x++) {
                        int rgb = inputImage.getRGB(x, y);
                        Color color = new Color(rgb);
                        long diffRed = Math.abs(color.getRed() - totalRed);
                        long diffGreen = Math.abs(color.getGreen() - totalGreen);
                        long diffBlue = Math.abs(color.getBlue() - totalBlue);
                        totalDiff += ((diffRed + diffGreen + diffBlue) \/ 3.0);
                    }
                    diff[y] = totalDiff \/ (endWeight - startWeight + 1);
                }
                return diff;
            }
            \u200b
            \/**
             * \u6839\u636e\u8fde\u7eed\u8272\u5dee\u503c\uff0c\u7ed9\u6807\u9898\u67d3\u8272
             *
             * @param inputImage
             * @param outputImage
             * @param card
             * @param diff
             * @return
             *\/
            private void dyeingCardTitle(BufferedImage inputImage, BufferedImage outputImage, Card card, double[] diff) {
                \/\/ \u6839\u636e\u8fde\u7eed\u8272\u5dee\u503c\uff0c\u627e\u5361\u7247\u6807\u9898\u7684\u884c\u8303\u56f4
                boolean flag = false;
                int endY = -1, startY = -1;
                for (int y = card.getHeight().getPos2(); y >= card.getHeight().getPos1(); y--) {
                    if (diff[y] < lineColorDifferenceThreshold) {
                        if (flag) {
                            endY = y;
                            continue;
                        } else {
                            continue;
                        }
                    }
                    if (!flag) {
                        flag = true;
                        for (; y >= card.getHeight().getPos1() && diff[y] > lineColorDifferenceThreshold; y--) {}
                    }
                    if (endY != -1) {
                        for (; y >= card.getHeight().getPos1() && diff[y] > lineColorDifferenceThreshold; y--) {}
                        startY = y;
                        break;
                    }
            \u200b
                }
            \u200b
                if (startY == -1 || endY == -1) {
                    return;
                }
            \u200b
                \/\/ \u5361\u7247\u6807\u9898\u67d3\u8272
                for (int y = endY; y >= startY; y--) {
                    for (int x = card.getWeight().getPos1(); x <= card.getWeight().getPos2(); x++) {
                        int rgb = inputImage.getRGB(x, y);
                        outputImage.setRGB(x, y, rgb);
                    }
                }
            }
            \u200b
            @Data
            public class Coordinate {
                private int pos1;
                private int pos2;
            \u200b
                public Coordinate(int pos1, int pos2) {
                    this.pos1 = pos1;
                    this.pos2 = pos2;
                }
            }
            \u200b
            @Data
            public class Card {
                private Coordinate weight;
                private Coordinate height;
            \u200b
                public Card(Coordinate weight, Coordinate height) {
                    this.weight = weight;
                    this.height = height;
                }
            }<\/pre>\n\n\n\n
            \u8f93\u51fa\u9884\u5904\u7406\u540e\u7684\u56fe\u50cf<\/h3>\n\n\n\n
            \u7531\u4e8e\u5361\u7247\u4e00\u5b9a\u662f\u7c7b\u77e9\u5f62\uff0c\u6240\u6709\u6211\u4eec\u4fdd\u5b58\u5361\u7247\u7684\u56db\u4e2a\u9876\u70b9\u7684\u4f4d\u7f6e\u7528\u4e8e\u5b9a\u4f4d\u5361\u7247\u5373\u53ef\u3002<\/p>\n\n\n\n
            \u73b0\u5728\u6211\u4eec\u6709\u4e86\u5361\u7247\u7684\u5de6\u53f3\u5bbd\u5ea6\u4f4d\u7f6e\u548c\u6807\u9898\u7684\u50cf\u7d20\u884c\u8303\u56f4\uff0c\u90a3\u4e48\u5c31\u53ef\u4ee5\u5728\u4e00\u5f20\u65b0\u7684\u56fe\u7247\u4e2d\u8f93\u51fa\u8be5\u8303\u56f4\u5185\u7684\u50cf\u7d20\u4e86\u3002<\/p>\n\n\n\n
            \u4ee3\u7801\uff1a<\/p>\n\n\n\n
            \/**
             * \u56fe\u7247\u5e8f\u5217\u5316
             *
             * @param image
             * @return
             *\/
            public static InputStream bufferedImageToInputStream(BufferedImage image) {
                try {
                    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
                    ImageIO.write(image, \"jpg\", outputStream);
                    return new ByteArrayInputStream(outputStream.toByteArray());
                } catch (Exception e) {
                    logger.error(\"vrobot bufferedImageToInputStream error {}\", e);
                    return null;
                }
            }<\/pre>\n\n\n\n
            OCR\u8c03\u7528<\/h2>\n\n\n\n
            OCR\u6280\u672f\u672c\u8eab\u5df2\u7ecf\u5f88\u6210\u719f\u4e86\uff0c\u5efa\u8bae\u76f4\u63a5\u627e\u4e2a\u73b0\u6210\u7684OCR\u670d\u52a1\u76f4\u63a5\u8c03\u7528\u5c31\u597d\u4e86\uff0c\u4e0d\u7528\u91cd\u590d\u9020\u8f6e\u5b50\u3002\u5f53\u7136\uff0c\u5bf9OCR\u6709\u5174\u8da3\u7684\u53ef\u4ee5\u81ea\u5df1\u5efa\u4e00\u4e2aOCR\u6a21\u578b\u3002<\/p>\n\n\n\n
            \u6211\u76f4\u63a5\u7528\u7684\u5c31\u662f\u963f\u91cc\u7684OCR\u670d\u52a1\u3002<\/p>\n\n\n\n
            \/**
             * \u901a\u8fc7OCR\u63d0\u53d6\u56fe\u7247\u4e2d\u7684\u6587\u5b57
             *
             * @param image
             * @return
             * @throws Exception
             *\/
            public static String extractTextByOcr(InputStream image) throws ExecutionException, InterruptedException {
                StaticCredentialProvider provider = StaticCredentialProvider.create(Credential.builder()
                    .accessKeyId(\"<Your AK>\")
                    .accessKeySecret(\"<Your SK>\")
                    .build());
            \u200b
                AsyncClient client = AsyncClient.builder()
                    .region(\"cn-hangzhou\")
                    .credentialsProvider(provider)
                    .overrideConfiguration(ClientOverrideConfiguration.create().setEndpointOverride(\"ocr-api.cn-hangzhou.aliyuncs.com\"))
                    .build();
            \u200b
                RecognizeAdvancedRequest recognizeAdvancedRequest = RecognizeAdvancedRequest.builder()
                    .body(image)
                    .build();
            \u200b
                CompletableFuture<RecognizeAdvancedResponse> response = client.recognizeAdvanced(recognizeAdvancedRequest);
                RecognizeAdvancedResponse resp = response.get();
                String data = resp.getBody().getData();
                JsonObject jsonObject = new JsonParser().parse(data).getAsJsonObject();
                String content = jsonObject.get(\"content\").getAsString();
                client.close();
            \u200b
                return content;
            }<\/pre>\n\n\n\n
            \u5c0f\u6ce2\u6298<\/h1>\n\n\n\n
            \u56fe\u50cf\u9884\u5904\u7406\u65b9\u6848<\/h2>\n\n\n\n
            \u6700\u7ec8\u7684\u56fe\u50cf\u9884\u5904\u7406\u65b9\u6848\u5c31\u662f\u6211\u4e0a\u9762\u8bf4\u7684\uff0c\u6211\u4f1a\u6839\u636e\u539f\u622a\u56fe\u751f\u6210\u53ea\u5269\u6807\u9898\u7684\u56fe\u7247\u3002<\/p>\n\n\n\n
            \u800c\u6211\u6700\u5f00\u59cb\u7684\u56fe\u50cf\u9884\u5904\u7406\u65b9\u6848\u5c31\u7b80\u5355\u7684\u591a\uff1a\u901a\u8fc7\u6807\u9898\u989c\u8272\u8bc6\u522b\u6807\u9898\u5bf9\u8c61<\/strong>\u3002\u6211\u89c2\u5bdf\u5230\u5361\u7247\u6807\u9898\u90fd\u662f\u6df1\u7070\u8272\u7684\uff0c\u6240\u4ee5\u6211\u628a\u5361\u7247\u7684\u6807\u9898\u989c\u8272\u8bc6\u522b\u4e86\u51fa\u6765\u3002\u7136\u540e\u626b\u63cf\u6574\u5f20\u622a\u56fe\uff0c\u6700\u7ec8\u53ea\u7559\u4e0b\u4e0e\u6807\u9898\u989c\u8272\u76f8\u4f3c\u7684\u50cf\u7d20\u3002\u5e76\u4e14\uff0c\u6807\u9898\u5468\u56f4\u4e00\u822c\u90fd\u662f\u767d\u8272\uff0c\u6240\u4ee5\u6211\u5c31\u8fdb\u4e00\u6b65\u52a0\u4e86\u9650\u5236\u6761\u4ef6\uff1a\u7559\u4e0b\u5468\u56f4\u5b58\u5728\u767d\u8272\u50cf\u7d20\uff0c\u5e76\u4e14\u50cf\u7d20\u989c\u8272\u4e0e\u6807\u9898\u989c\u8272\u76f8\u4f3c\u7684\u50cf\u7d20\u3002<\/p>\n\n\n\n
            \u4f46\u662f\uff0c\u8fd9\u4e48\u505a\u56fe\u7247\u9884\u5904\u7406\u6709\u51e0\u4e2a\u95ee\u9898\uff1a<\/p>\n\n\n\n
            1. \u5361\u7247\u7684\u56fe\u7247\u4e2d\u4e5f\u4f1a\u5b58\u5728\u7b26\u5408\u6761\u4ef6\u7684\u767d\u5e95\u9ed1\u8272\u6587\u5b57\uff1b<\/li>
            2. \u5361\u7247\u6807\u9898\u6709\u5c11\u90e8\u5206\u4e0d\u662f\u6df1\u7070\u7684\u5417\uff0c\u4f8b\u5982\u4e91\u4e3b\u9898\u5361\uff1b<\/li>
            3. OCR\u8bc6\u522b\u8fc7\u4e8e\u667a\u80fd\uff0c\u5bfc\u81f4\u4f1a\u5c06\u6a21\u7cca\u7684\u56fe\u5f62\u8bc6\u522b\u6210\u6587\u5b57\uff08\u4f8b\u5982\u4f1a\u628a\u95f4\u65ad\u7684\u9ed1\u8272\u50cf\u7d20\u70b9\u8bc6\u522b\u6210\u7701\u7565\u53f7\uff09\u3002<\/li><\/ol>\n\n\n\n
              \u8fd9\u79cd\u56fe\u50cf\u9884\u5904\u7406\u5012\u662f\u53ef\u4ee5\u8bc6\u522b\u51fa\u7edd\u5927\u90e8\u5206\u7684\u6807\u9898\uff0c\u4f46\u6700\u5927\u7684\u95ee\u9898\u662f\u8bc6\u522b\u7ed3\u679c\u4e2d\u591a\u51fa\u5f88\u591a\u6807\u9898\u6587\u5b57\u4e4b\u5916\u7684\u6587\u5b57\uff0c\u6240\u4ee5\u6700\u7ec8\u8fd8\u662f\u5e9f\u5f03\u4e86\u3002<\/p>\n\n\n\n
              \u622a\u56fe\u5b58\u5728\u50cf\u7d20\u635f\u5931\u4ee5\u53ca\u50cf\u7d20\u5438\u9644<\/h2>\n\n\n\n
              \u6839\u636e\u624b\u673a\u578b\u53f7\u7684\u4e0d\u540c\uff0c\u622a\u56fe\u5c3a\u5bf8\u7ea6\u4e3a 1000 \u00d7 2500\u3002\u8089\u773c\u770b\u5230\u7684\u539f\u7248\u9875\u9762\u548c\u622a\u56fe\u662f\u975e\u5e38\u76f8\u8fd1\u7684\uff0c\u4f46\u662f\u5982\u679c\u7ec6\u5230\u6bcf\u4e00\u4e2a\u50cf\u7d20\u70b9\uff0c\u90a3\u4e48\u5c31\u6709\u6240\u4e0d\u540c\u4e86\uff0c\u50cf\u7d20\u70b9\u4f1a\u5b58\u5728\u635f\u5931\u4ee5\u53ca\u5438\u9644\u73b0\u8c61\u3002<\/p>\n\n\n\n
              \u4e3e\u4e2a\u6211\u9047\u5230\u7684\u6709\u8da3\u7684\u4f8b\u5b50\uff08\u4e0b\u56fe\uff09\u3002<\/p>\n\n\n\n
              \"\"<\/figure><\/div>\n\n\n\n
              \u6211\u4e4b\u524d\u5728\u83b7\u53d6\u5361\u7247\u4f4d\u7f6e\u7684\u8fc7\u7a0b\u4e2d\u53d1\u73b0\uff0c\u622a\u56fe\u4e0a\u65b9\u7684\u591a\u5f20\u5361\u7247\u603b\u662f\u88ab\u8bc6\u522b\u4e3a\u4e00\u5f20\u5361\u7247\u3002\u800c\u4e2d\u95f4\u6001\u5904\u7406\u7684\u622a\u56fe\u4e2d\u6211\u5374\u770b\u5230\u8fd9\u4e24\u5f20\u5361\u7247\u660e\u660e\u662f\u88ab\u5206\u5f00\u4e86\u7684\u3002<\/p>\n\n\n\n
              \u539f\u56e0\u662f\u6700\u4e0a\u9762\u7684\u4e24\u5f20\u4e0d\u5b8c\u6574\u5361\u7247\u4e4b\u95f4\u6709\u4e00\u884c\u767d\u8272\u50cf\u7d20\u884c\u628a\u4e24\u5f20\u8fde\u5728\u4e00\u8d77\uff0c\u540c\u65f6\u53f3\u4e0a\u89d2\u53c8\u6b63\u597d\u591a\u4e86\u4e00\u4e2a\u5176\u4ed6\u5e94\u7528\u4ea7\u751f\u7684\u9ed1\u6846\u3002\u6700\u7ec8\u5c31\u5bfc\u81f4\u5728\u56fe\u7247\u9884\u5904\u7406\u7684\u65f6\u5019\uff0c\u5c06\u4e0a\u9762\u56db\u5f20\u5361\u7247\u8bc6\u522b\u4e3a\u4e00\u5f20\u3002<\/p>\n\n\n\n
              \u6211\u7684\u89e3\u51b3\u65b9\u6cd5\u662f\u7f29\u51cf\u5361\u7247\u7684\u5224\u5b9a\u8fb9\u754c\u3002<\/strong><\/p>\n\n\n\n
              \u5bf9\u6211\u6765\u8bf4\uff0c\u53ea\u8981\u5de6\u53f3\u5361\u7247\u4e0d\u94fe\u63a5\u5728\u4e00\u8d77\u5c31\u6ca1\u4e8b\u3002\u800c\u4e0a\u4e0b\u5361\u7247\u7684\u94fe\u63a5\u6700\u591a\u4f1a\u8ba9\u6211\u635f\u5931\u4e0a\u9762\u5361\u7247\u7684\u6807\u9898\u4f4d\u7f6e\uff0c\u4f46\u4e0b\u9762\u5361\u7247\u7684\u6807\u9898\u4f4d\u7f6e\u6211\u8fd8\u662f\u80fd\u83b7\u53d6\u5230\u7684\u3002<\/p>\n\n\n\n
              OCR\u7ed3\u679c\u4e2d\u5b58\u5728\u541e\u7a7a\u683c\u7684\u95ee\u9898<\/h2>\n\n\n\n
              \u963f\u91cc\u7684OCR\u670d\u52a1\u8fd8\u662f\u975e\u5e38\u9760\u8c31\u7684\uff08\u867d\u7136\u4e5f\u5b58\u5728\u5b98\u7f51\u7684Demo\u8dd1\u4e0d\u901a\u7684\u95ee\u9898\/\u72d7\u5934\uff09\uff0c\u5e76\u4e14\u5728\u6211\u505a\u5b8c\u56fe\u7247\u9884\u5904\u7406\u5e76\u8ba9\u56fe\u4e2d\u53ea\u5269\u4e0b\u6807\u9898\u7684\u60c5\u51b5\u4e0b\uff0cOCR\u4e5f\u80fd\u591f\u628a\u6240\u6709\u6807\u9898\u5168\u90e8\u8bc6\u522b\u51fa\u6765\u3002<\/p>\n\n\n\n
              OCR\u7684\u8bc6\u522b\u7ed3\u679c\u662f\u901a\u8fc7\u4e00\u4e2a\u5b57\u7b26\u4e32\u7ed9\u51fa\u7684\uff0c\u6807\u9898\u4e4b\u95f4\u7528\u7a7a\u683c\u9694\u5f00\u3002\u4f46\u662f\u5982\u679c\u6807\u9898\u4e2d\u672c\u8eab\u5c31\u6709\u7a7a\u683c\uff0c\u5e76\u4e14\u662f\u8fde\u7eed\u4e2d\u6587\u5b57\u7b26\u4e4b\u95f4\u7684\u7a7a\u683c\uff0c\u90a3\u4e48\u8fd9\u4e2a\u7a7a\u683c\u6709\u6982\u7387\u4e0d\u4f1a\u88ab\u8bc6\u522b\u3002<\/p>\n\n\n\n
              \u8fd9\u4e2a\u5bf9\u4e8eOCR\u6765\u8bf4\u5176\u5b9e\u4e5f\u662f\u5408\u7406\u7684\uff0c\u53ea\u662f\u7531\u4e8e\u6211\u81ea\u5df1\u7684\u7528\u9014\u5bfc\u81f4\u8fd9\u4e2a\u6807\u9898\u6587\u5b57\u7ed3\u679c\u541e\u7a7a\u683c\u7684\u60c5\u51b5\u6709\u70b9\u9ebb\u70e6\u3002<\/p>\n\n\n\n
              \u622a\u56fe\u4e2d\u7684\u65f6\u95f4\u8bc6\u522b<\/h2>\n\n\n\n
              \u65f6\u95f4\u8bc6\u522b\u6bd4\u6807\u9898\u65f6\u95f4\u7b80\u5355\u592a\u591a\u4e86\u3002\u540c\u6837\u4e5f\u662f\u505a\u56fe\u7247\u9884\u5904\u7406\uff0c\u505a\u5de6\u4e0a\u89d2\u7684\u50cf\u7d20\u5757\u622a\u51fa\u6765\u7ed9OCR\uff0c\u7136\u540e\u5728\u7ed3\u679c\u4e2d\u627e\u5230\u65f6\u95f4\u6587\u5b57\u5c31\u597d\u4e86\u3002\u76ee\u524d\u65f6\u95f4\u8bc6\u522b\u7684\u51c6\u786e\u7387\u51e0\u4e4e\u4e3a100%\uff0c\u5c31\u4e0d\u8fc7\u591a\u6298\u817e\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
              \u7248\u6743\u58f0\u660e\uff1a\u672c\u6587\u4e3a\u535a\u4e3b\u539f\u521b\u6587\u7ae0\uff0c\u8f6c\u8f7d\u8bf7\u6ce8\u660e\u51fa\u5904\uff1ahttps:\/\/twocups.cn\/index.php\/202 […]<\/p>\n","protected":false},"author":1,"featured_media":479,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[116],"tags":[142,143],"_links":{"self":[{"href":"https:\/\/twocups.cn\/index.php\/wp-json\/wp\/v2\/posts\/657"}],"collection":[{"href":"https:\/\/twocups.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/twocups.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/twocups.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/twocups.cn\/index.php\/wp-json\/wp\/v2\/comments?post=657"}],"version-history":[{"count":1,"href":"https:\/\/twocups.cn\/index.php\/wp-json\/wp\/v2\/posts\/657\/revisions"}],"predecessor-version":[{"id":707,"href":"https:\/\/twocups.cn\/index.php\/wp-json\/wp\/v2\/posts\/657\/revisions\/707"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/twocups.cn\/index.php\/wp-json\/wp\/v2\/media\/479"}],"wp:attachment":[{"href":"https:\/\/twocups.cn\/index.php\/wp-json\/wp\/v2\/media?parent=657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/twocups.cn\/index.php\/wp-json\/wp\/v2\/categories?post=657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/twocups.cn\/index.php\/wp-json\/wp\/v2\/tags?post=657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}