Ubuntu
28 lines
914 B
JavaScript
28 lines
914 B
JavaScript
const { PaperRecognizer, PST_NAMES } = require("./paper-recognizer.js");
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const chunks = [];
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process.stdin.on("data", c => chunks.push(c));
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process.stdin.on("end", () => {
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const buf = Buffer.concat(chunks);
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const w = buf.readUInt32LE(0);
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const h = buf.readUInt32LE(4);
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const pixels = new Uint8Array(buf.slice(8));
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console.error(`Nodejs: ${w}x${h}, data=${pixels.length}`);
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const r = new PaperRecognizer();
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const result = r.recognize(pixels, w, h);
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console.log(JSON.stringify({
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success: result.success,
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errorCode: result.errorCode,
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errorMessage: result.errorMessage,
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paperType: PST_NAMES[result.paperType] || "UNKNOWN",
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itemCount: result.itemCount,
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smallLocatorOnLeft: result.smallLocatorOnLeft,
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blurLevel: result.blurLevel,
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blurScore: result.blurScore,
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colorBlockCenters: result.colorBlockCenters.length,
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colors: result.colors.length
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}));
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r.free();
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});
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