BAYER_PHASE (0x0028) Register - 1.1 English

Sensor Demosaic LogiCORE IP Product Guide (PG286)

Document ID
PG286
Release Date
2023-05-16
Version
1.1 English

Image sensor data sheets specify whether the starting position, pixel(0,0), of the Bayer sampling grid is on a red-green or blue-green line, and whether the first pixel is green or not. The AMD Sensor Demosaic IP supports all four possible Bayer phase combinations. Bits 1:0 specify whether the top-left corner of the Bayer sampling grid starts with Green, Red, or Blue Pixel. The figure below displays the top-left corner of the image sample matrix along with the Bayer Phase Register value combinations.

Figure 1. Bayer Phase Register Combination Definitions