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change dlogic in ocr for verify

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dhanabalan
2025-10-30 14:49:11 +05:30
parent 6ae7690146
commit 477bcb3f9d
1 changed files with 30 additions and 4 deletions
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34
resources/views/fields/camera-capture.blade.php
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@@ -754,6 +754,9 @@ function cameraCapture() {
async initCamera() {
try {
await this.initWorker();
if (this.stream) this.stream.getTracks().forEach(track => track.stop());
const video = this.$refs.video;
@@ -778,6 +781,18 @@ function cameraCapture() {
}
},
async initWorker() {
if (this.ocrWorker) return;
// ✅ Create and load OCR worker once
this.ocrWorker = await Tesseract.createWorker('eng');
await this.ocrWorker.loadLanguage('eng');
await this.ocrWorker.initialize('eng');
this.isWorkerReady = true;
console.log("✅ OCR Worker Ready");
},
async switchCamera() {
this.currentFacingMode = this.currentFacingMode === 'user' ? 'environment' : 'user';
await this.initCamera();
@@ -854,6 +869,11 @@ function cameraCapture() {
return;
}
if (!this.isWorkerReady) {
alert("OCR worker not ready yet!");
return;
}
try {
const img = new Image();
img.src = this.capturedPhoto;
@@ -865,9 +885,15 @@ function cameraCapture() {
const ctx = canvas.getContext('2d');
ctx.drawImage(img, 0, 0);
const result = await Tesseract.recognize(canvas, 'eng', {
logger: m => console.log(m)
});
// const result = await Tesseract.recognize(canvas, 'eng', {
// logger: m => console.log(m)
// });
// const result = await Tesseract.recognize(canvas, 'eng', {
// logger: m => console.log(m.status, m.progress)
// });
const result = await this.ocrWorker.recognize(img);
const detectedText = result.data.text.trim();
// const matches = detectedText.match(/\d+/g) || [];
@@ -964,7 +990,7 @@ function cameraCapture() {
startDetection() {
if (this.textDetectionInterval) clearInterval(this.textDetectionInterval);
this.textDetectionInterval = setInterval(() => this.detectText(), 1000);
this.textDetectionInterval = setInterval(() => this.detectText(), 700);
},
stopDetection() {