70 lines
No EOL
3.3 KiB
JavaScript
70 lines
No EOL
3.3 KiB
JavaScript
import { isTensor2D, TfjsImageRecognitionBase } from 'tfjs-image-recognition-base';
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function extractorsFactory(weightMap, paramMappings) {
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var extractWeightEntry = TfjsImageRecognitionBase.extractWeightEntryFactory(weightMap, paramMappings);
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function extractScaleLayerParams(prefix) {
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var weights = extractWeightEntry(prefix + "/scale/weights", 1);
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var biases = extractWeightEntry(prefix + "/scale/biases", 1);
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return { weights: weights, biases: biases };
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}
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function extractConvLayerParams(prefix) {
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var filters = extractWeightEntry(prefix + "/conv/filters", 4);
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var bias = extractWeightEntry(prefix + "/conv/bias", 1);
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var scale = extractScaleLayerParams(prefix);
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return { conv: { filters: filters, bias: bias }, scale: scale };
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}
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function extractResidualLayerParams(prefix) {
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return {
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conv1: extractConvLayerParams(prefix + "/conv1"),
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conv2: extractConvLayerParams(prefix + "/conv2")
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};
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}
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return {
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extractConvLayerParams: extractConvLayerParams,
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extractResidualLayerParams: extractResidualLayerParams
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};
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}
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export function extractParamsFromWeigthMap(weightMap) {
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var paramMappings = [];
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var _a = extractorsFactory(weightMap, paramMappings), extractConvLayerParams = _a.extractConvLayerParams, extractResidualLayerParams = _a.extractResidualLayerParams;
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var conv32_down = extractConvLayerParams('conv32_down');
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var conv32_1 = extractResidualLayerParams('conv32_1');
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var conv32_2 = extractResidualLayerParams('conv32_2');
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var conv32_3 = extractResidualLayerParams('conv32_3');
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var conv64_down = extractResidualLayerParams('conv64_down');
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var conv64_1 = extractResidualLayerParams('conv64_1');
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var conv64_2 = extractResidualLayerParams('conv64_2');
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var conv64_3 = extractResidualLayerParams('conv64_3');
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var conv128_down = extractResidualLayerParams('conv128_down');
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var conv128_1 = extractResidualLayerParams('conv128_1');
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var conv128_2 = extractResidualLayerParams('conv128_2');
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var conv256_down = extractResidualLayerParams('conv256_down');
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var conv256_1 = extractResidualLayerParams('conv256_1');
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var conv256_2 = extractResidualLayerParams('conv256_2');
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var conv256_down_out = extractResidualLayerParams('conv256_down_out');
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var fc = weightMap['fc'];
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paramMappings.push({ originalPath: 'fc', paramPath: 'fc' });
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if (!isTensor2D(fc)) {
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throw new Error("expected weightMap[fc] to be a Tensor2D, instead have " + fc);
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}
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var params = {
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conv32_down: conv32_down,
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conv32_1: conv32_1,
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conv32_2: conv32_2,
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conv32_3: conv32_3,
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conv64_down: conv64_down,
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conv64_1: conv64_1,
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conv64_2: conv64_2,
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conv64_3: conv64_3,
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conv128_down: conv128_down,
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conv128_1: conv128_1,
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conv128_2: conv128_2,
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conv256_down: conv256_down,
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conv256_1: conv256_1,
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conv256_2: conv256_2,
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conv256_down_out: conv256_down_out,
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fc: fc
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};
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TfjsImageRecognitionBase.disposeUnusedWeightTensors(weightMap, paramMappings);
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return { params: params, paramMappings: paramMappings };
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}
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//# sourceMappingURL=extractParamsFromWeigthMap.js.map
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