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@tensorflow/tfjs-converter

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Tensorflow model converter for javascript

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/** * @license * Copyright 2018 Google LLC. All Rights Reserved. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ============================================================================= */ // tslint:disable-next-line: no-imports-from-dist import * as tfOps from '@tensorflow/tfjs-core/dist/ops/ops_for_converter'; import { getParamValue } from './utils'; export const executeOp = (node, tensorMap, context) => { switch (node.op) { case 'ResizeBilinear': { const images = getParamValue('images', node, tensorMap, context); const size = getParamValue('size', node, tensorMap, context); const alignCorners = getParamValue('alignCorners', node, tensorMap, context); const halfPixelCenters = getParamValue('halfPixelCenters', node, tensorMap, context); return [tfOps.image.resizeBilinear(images, [size[0], size[1]], alignCorners, halfPixelCenters)]; } case 'ResizeNearestNeighbor': { const images = getParamValue('images', node, tensorMap, context); const size = getParamValue('size', node, tensorMap, context); const alignCorners = getParamValue('alignCorners', node, tensorMap, context); const halfPixelCenters = getParamValue('halfPixelCenters', node, tensorMap, context); return [tfOps.image.resizeNearestNeighbor(images, [size[0], size[1]], alignCorners, halfPixelCenters)]; } case 'CropAndResize': { const image = getParamValue('image', node, tensorMap, context); const boxes = getParamValue('boxes', node, tensorMap, context); const boxInd = getParamValue('boxInd', node, tensorMap, context); const cropSize = getParamValue('cropSize', node, tensorMap, context); const method = getParamValue('method', node, tensorMap, context); const extrapolationValue = getParamValue('extrapolationValue', node, tensorMap, context); return [tfOps.image.cropAndResize(image, boxes, boxInd, cropSize, method, extrapolationValue)]; } case 'ImageProjectiveTransformV3': { const images = getParamValue('images', node, tensorMap, context); const transforms = getParamValue('transforms', node, tensorMap, context); const outputShape = getParamValue('outputShape', node, tensorMap, context); const fillValue = getParamValue('fillValue', node, tensorMap, context); const interpolation = getParamValue('interpolation', node, tensorMap, context); const fillMode = getParamValue('fillMode', node, tensorMap, context); return [tfOps.image.transform(images, transforms, interpolation.toLowerCase(), fillMode.toLowerCase(), fillValue, outputShape)]; } default: throw TypeError(`Node type ${node.op} is not implemented`); } }; export const CATEGORY = 'image'; //# sourceMappingURL=data:application/json;base64,{"version":3,"file":"image_executor.js","sourceRoot":"","sources":["../../../../../../../tfjs-converter/src/operations/executors/image_executor.ts"],"names":[],"mappings":"AAAA;;;;;;;;;;;;;;;GAeG;AAGH,iDAAiD;AACjD,OAAO,KAAK,KAAK,MAAM,kDAAkD,CAAC;AAM1E,OAAO,EAAC,aAAa,EAAC,MAAM,SAAS,CAAC;AAEtC,MAAM,CAAC,MAAM,SAAS,GAClB,CAAC,IAAU,EAAE,SAA0B,EACtC,OAAyB,EAAY,EAAE;IACtC,QAAQ,IAAI,CAAC,EAAE,EAAE;QACf,KAAK,gBAAgB,CAAC,CAAC;YACrB,MAAM,MAAM,GACR,aAAa,CAAC,QAAQ,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CAAW,CAAC;YAChE,MAAM,IAAI,GACN,aAAa,CAAC,MAAM,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CAAa,CAAC;YAChE,MAAM,YAAY,GACd,aAAa,CAAC,cAAc,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CAC/C,CAAC;YACZ,MAAM,gBAAgB,GAClB,aAAa,CAAC,kBAAkB,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CACnD,CAAC;YACZ,OAAO,CAAC,KAAK,CAAC,KAAK,CAAC,cAAc,CAC9B,MAA6B,EAAE,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,IAAI,CAAC,CAAC,CAAC,CAAC,EAAE,YAAY,EAC/D,gBAAgB,CAAC,CAAC,CAAC;SACxB;QACD,KAAK,uBAAuB,CAAC,CAAC;YAC5B,MAAM,MAAM,GACR,aAAa,CAAC,QAAQ,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CAAW,CAAC;YAChE,MAAM,IAAI,GACN,aAAa,CAAC,MAAM,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CAAa,CAAC;YAChE,MAAM,YAAY,GACd,aAAa,CAAC,cAAc,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CAC/C,CAAC;YACZ,MAAM,gBAAgB,GAClB,aAAa,CAAC,kBAAkB,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CACnD,CAAC;YACZ,OAAO,CAAC,KAAK,CAAC,KAAK,CAAC,qBAAqB,CACrC,MAA6B,EAAE,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,IAAI,CAAC,CAAC,CAAC,CAAC,EAAE,YAAY,EAC/D,gBAAgB,CAAC,CAAC,CAAC;SACxB;QACD,KAAK,eAAe,CAAC,CAAC;YACpB,MAAM,KAAK,GACP,aAAa,CAAC,OAAO,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CAAW,CAAC;YAC/D,MAAM,KAAK,GACP,aAAa,CAAC,OAAO,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CAAW,CAAC;YAC/D,MAAM,MAAM,GACR,aAAa,CAAC,QAAQ,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CAAW,CAAC;YAChE,MAAM,QAAQ,GACV,aAAa,CAAC,UAAU,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CAAa,CAAC;YACpE,MAAM,MAAM,GACR,aAAa,CAAC,QAAQ,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CAAW,CAAC;YAChE,MAAM,kBAAkB,GACpB,aAAa,CAAC,oBAAoB,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CACtD,CAAC;YACX,OAAO,CAAC,KAAK,CAAC,KAAK,CAAC,aAAa,CAC7B,KAAiB,EAAE,KAAiB,EAAE,MAAkB,EACxD,QAA4B,EAAE,MAAgC,EAC9D,kBAAkB,CAAC,CAAC,CAAC;SAC1B;QACD,KAAK,4BAA4B,CAAC,CAAC;YACjC,MAAM,MAAM,GACR,aAAa,CAAC,QAAQ,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CAAW,CAAC;YAChE,MAAM,UAAU,GACZ,aAAa,CAAC,YAAY,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CAAW,CAAC;YACpE,MAAM,WAAW,GACb,aAAa,CAAC,aAAa,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CAC7C,CAAC;YACb,MAAM,SAAS,GACX,aAAa,CAAC,WAAW,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CAAW,CAAC;YACnE,MAAM,aAAa,GACf,aAAa,CAAC,eAAe,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CACjD,CAAC;YACX,MAAM,QAAQ,GACV,aAAa,CAAC,UAAU,EAAE,IAAI,EAAE,SAAS,EAAE,OAAO,CAAW,CAAC;YAClE,OAAO,CAAC,KAAK,CAAC,KAAK,CAAC,SAAS,CACzB,MAAkB,EAClB,UAAsB,EACtB,aAAa,CAAC,WAAW,EAA4B,EACrD,QAAQ,CAAC,WAAW,EAAiD,EACrE,SAAS,EACT,WAA+B,CAAC,CAAC,CAAC;SACvC;QACD;YACE,MAAM,SAAS,CAAC,aAAa,IAAI,CAAC,EAAE,qBAAqB,CAAC,CAAC;KAC9D;AACH,CAAC,CAAC;AAEN,MAAM,CAAC,MAAM,QAAQ,GAAG,OAAO,CAAC","sourcesContent":["/**\n * @license\n * Copyright 2018 Google LLC. All Rights Reserved.\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n * =============================================================================\n */\n\nimport {Tensor, Tensor1D, Tensor2D, Tensor3D, Tensor4D} from '@tensorflow/tfjs-core';\n// tslint:disable-next-line: no-imports-from-dist\nimport * as tfOps from '@tensorflow/tfjs-core/dist/ops/ops_for_converter';\n\nimport {NamedTensorsMap} from '../../data/types';\nimport {ExecutionContext} from '../../executor/execution_context';\nimport {InternalOpExecutor, Node} from '../types';\n\nimport {getParamValue} from './utils';\n\nexport const executeOp: InternalOpExecutor =\n    (node: Node, tensorMap: NamedTensorsMap,\n     context: ExecutionContext): Tensor[] => {\n      switch (node.op) {\n        case 'ResizeBilinear': {\n          const images =\n              getParamValue('images', node, tensorMap, context) as Tensor;\n          const size =\n              getParamValue('size', node, tensorMap, context) as number[];\n          const alignCorners =\n              getParamValue('alignCorners', node, tensorMap, context) as\n              boolean;\n          const halfPixelCenters =\n              getParamValue('halfPixelCenters', node, tensorMap, context) as\n              boolean;\n          return [tfOps.image.resizeBilinear(\n              images as Tensor3D | Tensor4D, [size[0], size[1]], alignCorners,\n              halfPixelCenters)];\n        }\n        case 'ResizeNearestNeighbor': {\n          const images =\n              getParamValue('images', node, tensorMap, context) as Tensor;\n          const size =\n              getParamValue('size', node, tensorMap, context) as number[];\n          const alignCorners =\n              getParamValue('alignCorners', node, tensorMap, context) as\n              boolean;\n          const halfPixelCenters =\n              getParamValue('halfPixelCenters', node, tensorMap, context) as\n              boolean;\n          return [tfOps.image.resizeNearestNeighbor(\n              images as Tensor3D | Tensor4D, [size[0], size[1]], alignCorners,\n              halfPixelCenters)];\n        }\n        case 'CropAndResize': {\n          const image =\n              getParamValue('image', node, tensorMap, context) as Tensor;\n          const boxes =\n              getParamValue('boxes', node, tensorMap, context) as Tensor;\n          const boxInd =\n              getParamValue('boxInd', node, tensorMap, context) as Tensor;\n          const cropSize =\n              getParamValue('cropSize', node, tensorMap, context) as number[];\n          const method =\n              getParamValue('method', node, tensorMap, context) as string;\n          const extrapolationValue =\n              getParamValue('extrapolationValue', node, tensorMap, context) as\n              number;\n          return [tfOps.image.cropAndResize(\n              image as Tensor4D, boxes as Tensor2D, boxInd as Tensor1D,\n              cropSize as [number, number], method as 'bilinear' | 'nearest',\n              extrapolationValue)];\n        }\n        case 'ImageProjectiveTransformV3': {\n          const images =\n              getParamValue('images', node, tensorMap, context) as Tensor;\n          const transforms =\n              getParamValue('transforms', node, tensorMap, context) as Tensor;\n          const outputShape =\n              getParamValue('outputShape', node, tensorMap, context) as\n              number[];\n          const fillValue =\n              getParamValue('fillValue', node, tensorMap, context) as number;\n          const interpolation =\n              getParamValue('interpolation', node, tensorMap, context) as\n              string;\n          const fillMode =\n              getParamValue('fillMode', node, tensorMap, context) as string;\n          return [tfOps.image.transform(\n              images as Tensor4D,\n              transforms as Tensor2D,\n              interpolation.toLowerCase() as 'bilinear' | 'nearest',\n              fillMode.toLowerCase() as 'constant' | 'reflect' | 'wrap' | 'nearest',\n              fillValue,\n              outputShape as [number, number])];\n        }\n        default:\n          throw TypeError(`Node type ${node.op} is not implemented`);\n      }\n    };\n\nexport const CATEGORY = 'image';\n"]}