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This commit is contained in:
Anthony Stirling
2023-05-01 18:50:20 +01:00
parent 563a72ad95
commit 30c56a0ec9
11 changed files with 148 additions and 67 deletions
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12
src/main/java/stirling/software/SPDF/controller/api/other/OCRController.java
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@@ -46,14 +46,19 @@ public class OCRController {
public ResponseEntity<byte[]> processPdfWithOCR(@RequestPart(required = true, value = "fileInput") MultipartFile inputFile,
@RequestParam("languages") List<String> selectedLanguages, @RequestParam(name = "sidecar", required = false) Boolean sidecar,
@RequestParam(name = "deskew", required = false) Boolean deskew, @RequestParam(name = "clean", required = false) Boolean clean,
@RequestParam(name = "clean-final", required = false) Boolean cleanFinal, @RequestParam(name = "ocrType", required = false) String ocrType)
@RequestParam(name = "clean-final", required = false) Boolean cleanFinal, @RequestParam(name = "ocrType", required = false) String ocrType,
@RequestParam(name = "ocrRenderType", required = false, defaultValue = "hocr") String ocrRenderType)
throws IOException, InterruptedException {
// --output-type pdfa
if (selectedLanguages == null || selectedLanguages.isEmpty()) {
throw new IOException("Please select at least one language.");
}
if(!ocrRenderType.equals("hocr") && !ocrRenderType.equals("sandwich")) {
throw new IOException("ocrRenderType wrong");
}
// Get available Tesseract languages
List<String> availableLanguages = getAvailableTesseractLanguages();
@@ -76,7 +81,8 @@ public class OCRController {
// Run OCR Command
String languageOption = String.join("+", selectedLanguages);
List<String> command = new ArrayList<>(Arrays.asList("ocrmypdf", "--verbose", "2", "--output-type", "pdf", "--pdf-renderer" , "hocr"));
List<String> command = new ArrayList<>(Arrays.asList("ocrmypdf", "--verbose", "2", "--output-type", "pdf", "--pdf-renderer" , ocrRenderType));
if (sidecar != null && sidecar) {
sidecarTextPath = Files.createTempFile("sidecar", ".txt");