Lookup table

Detailed Description

Lookup table replacement Table consists of 256 elements of a size from 1 to 8 bytes having 1 channel or src_channels For 8s input type 128 is added to LUT index Destination should have the same element type and number of channels as lookup table elements

Parameters

src_data	Source image data
src_step	Source image step
src_type	Sorce image type
lut_data	Pointer to lookup table
lut_channel_size	Size of each channel in bytes
lut_channels	Number of channels in lookup table
dst_data	Destination data
dst_step	Destination step
width	Width of images
height	Height of images

See also

LUT

Functions
int	hal_ni_lut (const uchar *src_data, size_t src_step, size_t src_type, const uchar *lut_data, size_t lut_channel_size, size_t lut_channels, uchar *dst_data, size_t dst_step, int width, int height)

Function Documentation

hal_ni_lut()

int hal_ni_lut ( const uchar *  src_data, size_t  src_step, size_t  src_type, const uchar *  lut_data, size_t  lut_channel_size, size_t  lut_channels, uchar *  dst_data, size_t  dst_step, int  width, int  height  )

inline

#include <core/src/hal_replacement.hpp>