Method decodeJpeg

tfjs-node/src/nodejs_kernel_backend.ts:338–364

(
      contents: Uint8Array, channels: number, ratio: number,
      fancyUpscaling: boolean, tryRecoverTruncated: boolean,
      acceptableFraction: number, dctMethod: string)

  }

  decodeJpeg(
      contents: Uint8Array, channels: number, ratio: number,
      fancyUpscaling: boolean, tryRecoverTruncated: boolean,
      acceptableFraction: number, dctMethod: string): Tensor3D {
    const opAttrs = [
      {name: 'channels', type: this.binding.TF_ATTR_INT, value: channels},
      {name: 'ratio', type: this.binding.TF_ATTR_INT, value: ratio}, {
        name: 'fancy_upscaling',
        type: this.binding.TF_ATTR_BOOL,
        value: fancyUpscaling
      },
      {
        name: 'try_recover_truncated',
        type: this.binding.TF_ATTR_BOOL,
        value: tryRecoverTruncated
      },
      {
        name: 'acceptable_fraction',
        type: this.binding.TF_ATTR_FLOAT,
        value: acceptableFraction
      },
      {name: 'dct_method', type: this.binding.TF_ATTR_STRING, value: dctMethod}
    ];
    const inputArgs = [scalar(contents, 'string')];
    return this.executeSingleOutput('DecodeJpeg', opAttrs, inputArgs) as
        Tensor<Rank.R3>;
  }

  decodePng(contents: Uint8Array, channels: number): Tensor3D {
    const opAttrs =