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< > BotCompany Repo | #1015457 // Recognize text on inverted screen [sometimes OK for Peppermint Terminal, but needs more contrast]

JavaX source code (desktop) [tags: use-pretranspiled] - run with: x30.jar

Download Jar. Uses 3874K of libraries. Click here for Pure Java version (12805L/92K).

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static OCRRecognizeAndTeach ocr;
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// contrast & brightness, roughly
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//static float scaleFactor = 2f, offset = -130f;
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static float scaleFactor = 2.1f, offset = -130f; // GOOD
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//static float scaleFactor = 3f, offset = -130f;
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p-subst-autorestart {
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  ocr_recognizeMultiLine_scored_g = 2; // find cursor?
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  //set ocr_recognizeMultiLine_scored_filterByMinScore; // don't show unrecognized things - but we want to teach so we want to see those too
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  doIt();
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  showButton("Again", r-thread { doIt() });
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}
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svoid doIt {
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  cleanUp(ocr); ocr = null;
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  print("Shooting & inverting");
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  BufferedImage img = shootScreenHidingConsole();
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  invertImage(img);
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  bufferedImageContrastAndBrightness(img, scaleFactor, offset);
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  saveJPG(img, getProgramFile("inverted-" + scaleFactor + "-" + offset + ".jpg"));
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  ocr = new OCRRecognizeAndTeach(img);
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}

Author comment

Began life as a copy of #1015456

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Snippet ID: #1015457
Snippet name: Recognize text on inverted screen [sometimes OK for Peppermint Terminal, but needs more contrast]
Eternal ID of this version: #1015457/22
Text MD5: c705209c705fa059332d7722a2c6b4c5
Transpilation MD5: cb7d5a12b8c7f0906c0652dff8dfc03d
Author: stefan
Category: javax / ocr
Type: JavaX source code (desktop)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2018-05-15 02:42:17
Source code size: 858 bytes / 25 lines
Pitched / IR pitched: No / No
Views / Downloads: 440 / 1241
Version history: 21 change(s)
Referenced in: [show references]