IONOS IP CORE 

Defective Pixel Correction - DPC

 

 

 

Overview

 

This IP corrects the defective pixel with interpolated values based on neighbor pixels of the same color channel.

 

 

Goal

 

Typical correction methods include detection of cold or hot pixels using either median or averaging estimation on immediate pixel neighborhood.

 

 

IP-Features

 

• Selectable bitwidth (1..32Bit) for input pixel data, HDR/WDR ready

• Image resolution more than 10MP possible, HD ready (720p/1080p)

• RAW monochrome (3x3) or RAW Bayer color (5x5) filter array

• Median or mean value filter version available

• Correct delay for sync signals - implied synchronization

• Reset-input to allow local or global reset

• Dynamic setup with Wishbone-interface

• Extrapolation or skipping of picture border pixels

• Switch-off of complete module (bypass function)

• Ready to use platform library and structure header files for Mico32