templates, String outFile) throws IOException {
35 | boolean flag = false;
36 | for (String template : templates) {
37 | System.out.println("matching data " + inFile);
38 | System.out.println(template);
39 | System.out.println(outFile);
40 |
41 | flag = run(inFile, template, outFile, Imgproc.TM_CCOEFF_NORMED);
42 | if (flag) {
43 | break;
44 | }
45 | }
46 | return flag;
47 | }
48 |
49 | public boolean run(String inFile, String templateFile, String outFile,
50 | int match_method) {
51 |
52 | boolean flag = false;
53 | System.out.println("\nRunning Template Matching");
54 |
55 | Mat img = Imgcodecs.imread(inFile);
56 | Mat templ = Imgcodecs.imread(templateFile);
57 |
58 | // / Create the result matrix
59 | int result_cols = img.cols() - templ.cols() + 1;
60 | int result_rows = img.rows() - templ.rows() + 1;
61 | Mat result = new Mat(result_rows, result_cols, CvType.CV_32FC1);
62 |
63 | // / Do the Matching and Normalize
64 | Imgproc.matchTemplate(img, templ, result, match_method);
65 | //Core.normalize(result, result, 0, 1, Core.NORM_MINMAX, -1, new Mat());
66 |
67 | // / Localizing the best match with minMaxLoc
68 | MinMaxLocResult mmr = Core.minMaxLoc(result);
69 |
70 | Point matchLoc;
71 | if (match_method == Imgproc.TM_SQDIFF
72 | || match_method == Imgproc.TM_SQDIFF_NORMED) {
73 | matchLoc = mmr.minLoc;
74 | } else {
75 | matchLoc = mmr.maxLoc;
76 | }
77 |
78 | // / Show me what you got
79 | Imgproc.rectangle(img, matchLoc, new Point(matchLoc.x + templ.cols(),
80 | matchLoc.y + templ.rows()), new Scalar(255, 255, 255));
81 | System.out.println(matchLoc.x);
82 | System.out.println(templ.cols());
83 | System.out.println(matchLoc.y);
84 | System.out.println(templ.rows());
85 | System.out.println("match score max" + mmr.maxVal);
86 | System.out.println("match score min" + mmr.minVal);
87 | // Save the visualized detection.
88 | double minMatchQuality = 0.8;
89 | if (mmr.maxVal > minMatchQuality) // with CV_TM_SQDIFF_NORMED use minValue < minMatchQuality
90 | {
91 | double[] cord = {matchLoc.x, matchLoc.y, templ.cols(), templ.rows()};
92 | Rect rectCrop = new Rect(cord);
93 | Mat imageROI = img.submat(rectCrop);
94 | System.out.println("Writing " + outFile);
95 | Imgcodecs.imwrite(outFile, imageROI);
96 | flag = true;
97 | } else {
98 | System.out.println("File Not Matched");
99 | }
100 | return flag;
101 | }
102 | }
103 |
104 | public class TemplateMatching {
105 |
106 | // public static void main(String[] args) {
107 | //
108 | // //System.loadLibrary("opencv_java300");
109 | // System.loadLibrary(Core.NATIVE_LIBRARY_NAME);
110 | // String infile = "/home/appcino/Downloads/spring-boot-file-upload-download-rest-api-example-master/uploads/SIG CARD - PR.jpeg";
111 | // String template = "/home/appcino/Downloads/pdfimages/form3_sig.jpeg";
112 | // String outfile = "/home/appcino/Downloads/pdfimages/form3_sigtemp3_1_2.jpeg";
113 | //
114 | // //new MatchingDemo().run(args[0], args[1], args[2], Imgproc.TM_CCOEFF);
115 | // new ObjectMatching().run(infile, template, outfile, Imgproc.TM_CCOEFF_NORMED);
116 | // }
117 |
118 | }
119 |
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/src/main/java/com/example/filedemo/payload/UploadFileResponse.java:
--------------------------------------------------------------------------------
1 | package com.example.filedemo.payload;
2 |
3 |
4 | public class UploadFileResponse {
5 | private String fileName;
6 | private String fileDownloadUri;
7 | private String fileType;
8 | private long size;
9 |
10 | public UploadFileResponse(String fileName, String fileDownloadUri, String fileType, long size) {
11 | this.fileName = fileName;
12 | this.fileDownloadUri = fileDownloadUri;
13 | this.fileType = fileType;
14 | this.size = size;
15 | }
16 |
17 | public String getFileName() {
18 | return fileName;
19 | }
20 |
21 | public void setFileName(String fileName) {
22 | this.fileName = fileName;
23 | }
24 |
25 | public String getFileDownloadUri() {
26 | return fileDownloadUri;
27 | }
28 |
29 | public void setFileDownloadUri(String fileDownloadUri) {
30 | this.fileDownloadUri = fileDownloadUri;
31 | }
32 |
33 | public String getFileType() {
34 | return fileType;
35 | }
36 |
37 | public void setFileType(String fileType) {
38 | this.fileType = fileType;
39 | }
40 |
41 | public long getSize() {
42 | return size;
43 | }
44 |
45 | public void setSize(long size) {
46 | this.size = size;
47 | }
48 | }
49 |
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/src/main/java/com/example/filedemo/property/FileStorageProperties.java:
--------------------------------------------------------------------------------
1 | package com.example.filedemo.property;
2 |
3 | import org.springframework.boot.context.properties.ConfigurationProperties;
4 |
5 | @ConfigurationProperties(prefix = "file")
6 | public class FileStorageProperties {
7 | private String uploadDir;
8 |
9 | public String getUploadDir() {
10 | return uploadDir;
11 | }
12 |
13 | public void setUploadDir(String uploadDir) {
14 | this.uploadDir = uploadDir;
15 | }
16 | }
17 |
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/src/main/java/com/example/filedemo/service/FileStorageService.java:
--------------------------------------------------------------------------------
1 | package com.example.filedemo.service;
2 |
3 | import com.example.filedemo.exception.FileStorageException;
4 | import com.example.filedemo.exception.MyFileNotFoundException;
5 | import com.example.filedemo.property.FileStorageProperties;
6 | import org.springframework.beans.factory.annotation.Autowired;
7 | import org.springframework.core.io.Resource;
8 | import org.springframework.core.io.UrlResource;
9 | import org.springframework.stereotype.Service;
10 | import org.springframework.util.StringUtils;
11 | import org.springframework.web.multipart.MultipartFile;
12 | import java.io.IOException;
13 | import java.net.MalformedURLException;
14 | import java.nio.file.Files;
15 | import java.nio.file.Path;
16 | import java.nio.file.Paths;
17 | import java.nio.file.StandardCopyOption;
18 |
19 | @Service
20 | public class FileStorageService {
21 |
22 | private final Path fileStorageLocation;
23 |
24 | @Autowired
25 | public FileStorageService(FileStorageProperties fileStorageProperties) {
26 | this.fileStorageLocation = Paths.get(fileStorageProperties.getUploadDir())
27 | .toAbsolutePath().normalize();
28 |
29 | try {
30 | Files.createDirectories(this.fileStorageLocation);
31 | } catch (Exception ex) {
32 | throw new FileStorageException("Could not create the directory where the uploaded files will be stored.", ex);
33 | }
34 | }
35 |
36 | public String storeFile(MultipartFile file) {
37 | // Normalize file name
38 | String fileName = StringUtils.cleanPath(file.getOriginalFilename());
39 |
40 | try {
41 | // Check if the file's name contains invalid characters
42 | if(fileName.contains("..")) {
43 | throw new FileStorageException("Sorry! Filename contains invalid path sequence " + fileName);
44 | }
45 |
46 | // Copy file to the target location (Replacing existing file with the same name)
47 | Path targetLocation = this.fileStorageLocation.resolve(fileName);
48 | Files.copy(file.getInputStream(), targetLocation, StandardCopyOption.REPLACE_EXISTING);
49 |
50 | return fileName;
51 | } catch (IOException ex) {
52 | throw new FileStorageException("Could not store file " + fileName + ". Please try again!", ex);
53 | }
54 | }
55 |
56 | public Resource loadFileAsResource(String fileName) {
57 | try {
58 | Path filePath = this.fileStorageLocation.resolve(fileName).normalize();
59 | Resource resource = new UrlResource(filePath.toUri());
60 | if(resource.exists()) {
61 | return resource;
62 | } else {
63 | throw new MyFileNotFoundException("File not found " + fileName);
64 | }
65 | } catch (MalformedURLException ex) {
66 | throw new MyFileNotFoundException("File not found " + fileName, ex);
67 | }
68 | }
69 | }
70 |
--------------------------------------------------------------------------------
/src/main/resources/application.properties:
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1 | ## MULTIPART (MultipartProperties)
2 | # Enable multipart uploads
3 | spring.servlet.multipart.enabled=true
4 | # Threshold after which files are written to disk.
5 | spring.servlet.multipart.file-size-threshold=2KB
6 | # Max file size.
7 | spring.servlet.multipart.max-file-size=200MB
8 | # Max Request Size
9 | spring.servlet.multipart.max-request-size=215MB
10 |
11 | ## File Storage Properties
12 | file.upload-dir=./uploads
13 | file.temp-dir=./temp
14 |
15 | #server.address=localhost
16 | server.port=8080
17 |
18 |
19 | #logging.level.root= ERROR
20 | #logging.level.org.springframework.security= DEBUG
21 | #logging.level.org.springframework.web= ERROR
22 | #logging.level.org.hibernate= DEBUG
23 | #logging.level.org.apache.commons.dbcp2= DEBUG
24 | #logging.file = /home/appcino/Downloads/pdfimages/mylogfile.html
25 | #logging.appender.file.layout=org.apache.log4j.PatternLayout
26 | #logging.appender.file.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n
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/src/main/resources/static/css/main.css:
--------------------------------------------------------------------------------
1 | * {
2 | -webkit-box-sizing: border-box;
3 | -moz-box-sizing: border-box;
4 | box-sizing: border-box;
5 | }
6 |
7 | body {
8 | margin: 0;
9 | padding: 0;
10 | font-weight: 400;
11 | font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
12 | font-size: 1rem;
13 | line-height: 1.58;
14 | color: #333;
15 | background-color: #f4f4f4;
16 | }
17 |
18 | body:before {
19 | height: 50%;
20 | width: 100%;
21 | position: absolute;
22 | top: 0;
23 | left: 0;
24 | background: #128ff2;
25 | content: "";
26 | z-index: 0;
27 | }
28 |
29 | .clearfix:after {
30 | display: block;
31 | content: "";
32 | clear: both;
33 | }
34 |
35 |
36 | h1, h2, h3, h4, h5, h6 {
37 | margin-top: 20px;
38 | margin-bottom: 20px;
39 | }
40 |
41 | h1 {
42 | font-size: 1.7em;
43 | }
44 |
45 | a {
46 | color: #128ff2;
47 | }
48 |
49 | button {
50 | box-shadow: none;
51 | border: 1px solid transparent;
52 | font-size: 14px;
53 | outline: none;
54 | line-height: 100%;
55 | white-space: nowrap;
56 | vertical-align: middle;
57 | padding: 0.6rem 1rem;
58 | border-radius: 2px;
59 | transition: all 0.2s ease-in-out;
60 | cursor: pointer;
61 | min-height: 38px;
62 | }
63 |
64 | button.primary {
65 | background-color: #128ff2;
66 | box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.12);
67 | color: #fff;
68 | }
69 |
70 | input {
71 | font-size: 1rem;
72 | }
73 |
74 | input[type="file"] {
75 | border: 1px solid #128ff2;
76 | padding: 6px;
77 | max-width: 100%;
78 | }
79 |
80 | .file-input {
81 | width: 100%;
82 | }
83 |
84 | .submit-btn {
85 | display: block;
86 | margin-top: 15px;
87 | min-width: 100px;
88 | }
89 |
90 | @media screen and (min-width: 500px) {
91 | .file-input {
92 | width: calc(100% - 115px);
93 | }
94 |
95 | .submit-btn {
96 | display: inline-block;
97 | margin-top: 0;
98 | margin-left: 10px;
99 | }
100 | }
101 |
102 |
103 | .upload-container {
104 | max-width: 750px;
105 | margin-left: auto;
106 | margin-right: auto;
107 | background-color: #fff;
108 | box-shadow: 0 1px 11px rgba(0, 0, 0, 0.27);
109 | margin-top: 60px;
110 | min-height: 400px;
111 | position: relative;
112 | padding: 20px;
113 | }
114 |
115 | .upload-header {
116 | border-bottom: 1px solid #ececec;
117 | }
118 |
119 | .upload-header h2 {
120 | font-weight: 500;
121 | }
122 |
123 | .single-upload {
124 | padding-bottom: 20px;
125 | margin-bottom: 20px;
126 | border-bottom: 1px solid #e8e8e8;
127 | }
128 |
129 | .upload-response {
130 | overflow-x: hidden;
131 | word-break: break-all;
132 | }
133 |
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/src/main/resources/static/index.html:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 | Upload PDF File To Crop
6 |
7 |
8 |
9 |
12 |
13 |
16 |
17 |
18 |
Upload Single File
19 |
23 |
27 |
28 |
39 |
40 |
File Cropped Successfully.
DownloadUrl : " + response.fileDownloadUri + "
";
26 | singleFileUploadSuccess.style.display = "block";
27 | } else {
28 | singleFileUploadSuccess.style.display = "none";
29 | singleFileUploadError.innerHTML = (response && response.message) || "Some Error Occurred";
30 | }
31 | }
32 |
33 | xhr.send(formData);
34 | }
35 |
36 | function uploadMultipleFiles(files) {
37 | var formData = new FormData();
38 | for(var index = 0; index < files.length; index++) {
39 | formData.append("files", files[index]);
40 | }
41 |
42 | var xhr = new XMLHttpRequest();
43 | xhr.open("POST", "/uploadMultipleFiles");
44 |
45 | xhr.onload = function() {
46 | console.log(xhr.responseText);
47 | var response = JSON.parse(xhr.responseText);
48 | if(xhr.status == 200) {
49 | multipleFileUploadError.style.display = "none";
50 | var content = "All Files Uploaded Successfully
";
51 | for(var i = 0; i < response.length; i++) {
52 | content += "DownloadUrl : " + response[i].fileDownloadUri + "
";
53 | }
54 | multipleFileUploadSuccess.innerHTML = content;
55 | multipleFileUploadSuccess.style.display = "block";
56 | } else {
57 | multipleFileUploadSuccess.style.display = "none";
58 | multipleFileUploadError.innerHTML = (response && response.message) || "Some Error Occurred";
59 | }
60 | }
61 |
62 | xhr.send(formData);
63 | }
64 |
65 | singleUploadForm.addEventListener('submit', function(event){
66 | var files = singleFileUploadInput.files;
67 | if(files.length === 0) {
68 | singleFileUploadError.innerHTML = "Please select a file";
69 | singleFileUploadError.style.display = "block";
70 | }
71 | uploadSingleFile(files[0]);
72 | event.preventDefault();
73 | }, true);
74 |
75 |
76 | multipleUploadForm.addEventListener('submit', function(event){
77 | var files = multipleFileUploadInput.files;
78 | if(files.length === 0) {
79 | multipleFileUploadError.innerHTML = "Please select at least one file";
80 | multipleFileUploadError.style.display = "block";
81 | }
82 | uploadMultipleFiles(files);
83 | event.preventDefault();
84 | }, true);
85 |
86 |
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/src/main/resources/static/train/SAMPLE PDF.jpeg:
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https://raw.githubusercontent.com/MuhamedHabib/springboot-opencv/f0107e22069d51ab8f3e452cb93f616e3e66c382/src/main/resources/static/train/SAMPLE PDF.jpeg
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/src/main/resources/static/train/SIG CARD - PR_1.jpeg:
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https://raw.githubusercontent.com/MuhamedHabib/springboot-opencv/f0107e22069d51ab8f3e452cb93f616e3e66c382/src/main/resources/static/train/SIG CARD - PR_1.jpeg
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/src/main/resources/static/train/SIG-CARD.jpeg:
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https://raw.githubusercontent.com/MuhamedHabib/springboot-opencv/f0107e22069d51ab8f3e452cb93f616e3e66c382/src/main/resources/static/train/SIG-CARD.jpeg
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/src/main/resources/static/train/form3_sig.jpeg:
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https://raw.githubusercontent.com/MuhamedHabib/springboot-opencv/f0107e22069d51ab8f3e452cb93f616e3e66c382/src/main/resources/static/train/form3_sig.jpeg
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/src/main/resources/static/train/noimage.jpeg:
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https://raw.githubusercontent.com/MuhamedHabib/springboot-opencv/f0107e22069d51ab8f3e452cb93f616e3e66c382/src/main/resources/static/train/noimage.jpeg
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/src/main/resources/static/train/passport3_1.jpeg:
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https://raw.githubusercontent.com/MuhamedHabib/springboot-opencv/f0107e22069d51ab8f3e452cb93f616e3e66c382/src/main/resources/static/train/passport3_1.jpeg
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/src/test/java/com/example/filedemo/FileDemoApplicationTests.java:
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1 | package com.example.filedemo;
2 |
3 | import org.junit.Test;
4 | import org.junit.runner.RunWith;
5 | import org.springframework.boot.test.context.SpringBootTest;
6 | import org.springframework.test.context.junit4.SpringRunner;
7 |
8 | @RunWith(SpringRunner.class)
9 | @SpringBootTest
10 | public class FileDemoApplicationTests {
11 |
12 | @Test
13 | public void contextLoads() {
14 | }
15 |
16 | }
17 |
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/train/SAMPLE PDF.jpeg:
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https://raw.githubusercontent.com/MuhamedHabib/springboot-opencv/f0107e22069d51ab8f3e452cb93f616e3e66c382/train/SAMPLE PDF.jpeg
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/train/SIG CARD - PR_1.jpeg:
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https://raw.githubusercontent.com/MuhamedHabib/springboot-opencv/f0107e22069d51ab8f3e452cb93f616e3e66c382/train/SIG CARD - PR_1.jpeg
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/train/SIG-CARD.jpeg:
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https://raw.githubusercontent.com/MuhamedHabib/springboot-opencv/f0107e22069d51ab8f3e452cb93f616e3e66c382/train/SIG-CARD.jpeg
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/train/form3_sig.jpeg:
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https://raw.githubusercontent.com/MuhamedHabib/springboot-opencv/f0107e22069d51ab8f3e452cb93f616e3e66c382/train/form3_sig.jpeg
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/train/noimage.jpeg:
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https://raw.githubusercontent.com/MuhamedHabib/springboot-opencv/f0107e22069d51ab8f3e452cb93f616e3e66c382/train/noimage.jpeg
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/train/passport3_1.jpeg:
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https://raw.githubusercontent.com/MuhamedHabib/springboot-opencv/f0107e22069d51ab8f3e452cb93f616e3e66c382/train/passport3_1.jpeg
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