Read a PNG file from disk. The image is returned as a matrix of dimension MxN (for grey-level images) or MxNx3 (for colour images). The numeric type of I and alpha is uint8 for grey-level and RGB images, or logical for black-and-white images.
Read a PNG file from disk.
The image is returned as a matrix of dimension MxN (for grey-level images) or MxNx3 (for colour images). The numeric type of I and alpha is uint8 for grey-level and RGB images, or logical for black-and-white images.
uint8
logical