working on crop

src/game/OcrDaemon.ts

@@ -71,16 +71,37 @@ export type OcrEngine = 'tesseract' | 'easyocr' | 'paddleocr';
 
 export type OcrPreprocess = 'none' | 'bgsub' | 'tophat';
 
-export interface DiffOcrParams {
+export interface DiffCropParams {
   diffThresh?: number;
+  rowThreshDiv?: number;
+  colThreshDiv?: number;
   maxGap?: number;
   trimCutoff?: number;
+  ocrPad?: number;
+}
+
+export interface OcrParams {
   kernelSize?: number;
   upscale?: number;
+  useBackgroundSub?: boolean;
   dimPercentile?: number;
   textThresh?: number;
   softThreshold?: boolean;
-  useBackgroundSub?: boolean;
+  usePerLineOcr?: boolean;
+  lineGapTolerance?: number;
+  linePadY?: number;
+  psm?: number;
+  mergeGap?: number;
+  linkThreshold?: number;
+  textThreshold?: number;
+  lowText?: number;
+  widthThs?: number;
+  paragraph?: boolean;
+}
+
+export interface DiffOcrParams {
+  crop?: DiffCropParams;
+  ocr?: OcrParams;
 }
 
 interface DaemonRequest {
@@ -236,6 +257,11 @@ export class OcrDaemon {
     };
   }
 
+  /** Eagerly spawn the daemon process so it's ready for the first real request. */
+  async warmup(): Promise<void> {
+    await this.ensureRunning();
+  }
+
   async stop(): Promise<void> {
     this.stopped = true;
     if (this.proc) {