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Remove synthetic training path and add fine-text OCR option

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OCR Team
2026-10-07 22:07:30 +02:00
parent e28f50bb88
commit e4adf70db0
10 changed files with 82 additions and 526 deletions
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ocr_compare/app.js
+9 -2
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@@ -3,7 +3,7 @@
const $ = id => document.getElementById(id);
const input = $("image-file"), original = $("original"), cornersCanvas = $("corners");
const processed = $("processed"), evidenceCanvas = $("evidence");
const run = $("run"), status = $("status"), rotation = $("rotation");
const run = $("run"), status = $("status"), rotation = $("rotation"), finePrint = $("fine-print");
const initialCorners = () => [[0, 0], [1, 0], [1, 1], [0, 1]];
let corners = initialCorners(), edited = false, busy = false, ready = false;
let objectUrl = null, drag = null, result = null, selectedEvidence = null;
@@ -36,6 +36,7 @@ function updateControls() {
input.disabled = busy;
$("reset-corners").disabled = !ready || busy;
rotation.disabled = busy;
finePrint.disabled = busy;
run.disabled = busy || !validCorners();
}
function drawCorners() {
@@ -92,6 +93,10 @@ $("reset-corners").addEventListener("click", () => {
rotation.addEventListener("change", () => {
result = null;$("comparison").hidden = true;setStatus("Leserichtung geändert. Bitte erneut vergleichen.");
});
finePrint.addEventListener("change", () => {
result = null;$("comparison").hidden = true;
setStatus("OCR-Detailgrad geändert. Bitte erneut vergleichen.");
});
input.addEventListener("change", () => {
if (objectUrl) URL.revokeObjectURL(objectUrl);
objectUrl = null; ready = false; edited = false; corners = initialCorners();
@@ -123,6 +128,7 @@ const errorText = {
image_too_large: "Die Auflösung überschreitet 24 Megapixel oder 10.000 Pixel pro Seite.",
invalid_corners: "Die vier Ecken bilden kein gültiges Dokumentviereck.",
invalid_rotation: "Die gewählte Drehung ist ungültig.",
invalid_detail: "Der OCR-Detailgrad ist ungültig.",
classic_timeout: "Die klassische OCR hat das Zeitlimit überschritten.",
classic_models_missing: "Die lokalen OCR-Modelle fehlen. Zuerst die Modell-Einrichtung aus der README ausführen.",
classic_failed: "Die klassische OCR ist lokal fehlgeschlagen.",
@@ -302,7 +308,8 @@ run.addEventListener("click", async () => {
const geometry = {rotation:Number(rotation.value)};
if (edited) geometry.corners = corners;
const response = await fetch("/api/compare", {method:"POST",body:file,
headers:{"Content-Type":mime,"X-OCR-Geometry":JSON.stringify(geometry)},cache:"no-store"});
headers:{"Content-Type":mime,"X-OCR-Geometry":JSON.stringify(geometry),
"X-OCR-Detail":finePrint.checked ? "fine" : "standard"},cache:"no-store"});
const data = await response.json();
if (!response.ok) {setStatus(errorText[data.error] || `Vergleich fehlgeschlagen (${response.status}).`,"error");return;}
result = data;processed.src = data.image;