SoFunction
Updated on 2025-03-02

Python method to convert raw images into png images through pil module

This article illustrates the method of Python converting raw images into png images through the pil module. Share it for your reference. The specific analysis is as follows:

Python converts raw images into png images through the pil module. The pil contains the fromstring function that can read image information according to the specified mode and save it.

rawData = open("" 'rb').read()
imgSize = (x,y)
# Use the PIL raw decoder to read the data.
# the 'F;16' informs the raw decoder that we are reading 
# a little endian, unsigned integer 16 bit data.
img = ('L', imgSize, rawData, 'raw', 'F;16')
("")

The specific meaning of the first parameter of the function is as follows

1 (1-bit pixels, black and white, stored with one pixel per byte)
L (8-bit pixels, black and white)
P (8-bit pixels, mapped to any other mode using a colour palette)
RGB (3x8-bit pixels, true colour)
RGBA (4x8-bit pixels, true colour with transparency mask)
CMYK (4x8-bit pixels, colour separation)
YCbCr (3x8-bit pixels, colour video format)
I (32-bit signed integer pixels)
F (32-bit floating point pixels)

I hope this article will be helpful to everyone's Python programming.