[mob][photos] Remove unused method

This commit is contained in:
laurenspriem
2024-09-06 13:10:56 +02:00
parent 3437b41114
commit c94db7e9b8

View File

@@ -373,29 +373,6 @@ List<List<int>> _createGrayscaleIntMatrixFromNormalized2List(
);
}
Float32List _createFloat32ListFromImageChannelsFirst(
Image image,
ByteData byteDataRgba, {
double Function(num) normFunction = _normalizePixelRange2,
}) {
final convertedBytes = Float32List(3 * image.height * image.width);
final buffer = Float32List.view(convertedBytes.buffer);
int pixelIndex = 0;
final int channelOffsetGreen = image.height * image.width;
final int channelOffsetBlue = 2 * image.height * image.width;
for (var h = 0; h < image.height; h++) {
for (var w = 0; w < image.width; w++) {
final pixel = _readPixelColor(image, byteDataRgba, w, h);
buffer[pixelIndex] = normFunction(pixel.red);
buffer[pixelIndex + channelOffsetGreen] = normFunction(pixel.green);
buffer[pixelIndex + channelOffsetBlue] = normFunction(pixel.blue);
pixelIndex++;
}
}
return convertedBytes.buffer.asFloat32List();
}
/// Function normalizes the pixel value to be in range [-1, 1].
///
/// It assumes that the pixel value is originally in range [0, 255]