YUV files reading and converting

Functions for manipulating YCbCr (also known as "YUV") sequences

For YUV sequences comparison the Quality Assessment toolbox is required. For sequence rescaling and when rescaling chromas (e.g. conversion from 4:4:4 to 4:2:2) Matlab Image Processing Toolbox function imresize is used.

Functions:
divide_seq - Divides YUV sequence into segments
mm_seq - Converts video file into raw YCbCr format
read_floatframe - Reads and displays frame values stored as a stream of float numbers
rgb2yuv - Converts RGB to YUV
save_yuvframe - Saves selected frame from yuv sequence to image file
scale_seq - Scales YUV sequence
seq_frames - Returns the number of frames in YUV sequence file
shift_seq - Artificially shifts a sequence in a defined direction by any displacement
write_floatframe - Stores matrix in a file as a stream of float numbers
yuv2avi - Imports YUV sequence and saves it as AVI
yuv2rgb - Converts YUV to RGB
yuv_compare - Compares two YUV sequences by computing PSNR
yuv_export - Exports YUV sequence
yuv_import - Imports YUV sequence
yuv_range - Computes the range of samples in YUV sequence