Expand Dims in Flutter-TfLite for Image Classification about flutter-tflite HOT 2 CLOSED

final imageMatrix = List.generate(
        imageInput.height,
        (y) => List.generate(
          imageInput.width,
          (x) {
            final pixel = imageInput.getPixel(x, y);
            return [pixel.r, pixel.g, pixel.b];
          },
        ),
      );

newMatrix = [imageMatrix];