This sounds like banding. Banding can happen when you either convert from one color space to another or convert from a higher bits-per- pixel to a lower one. What format is you source image?

- Brad

On Feb 22, 2009, at 8:27 PM, Lori Gao wrote:


Dear all;

I am using ths8200 to display video and pic on PC monitor. There is contour effect on the screen especially on quite smooth and shiny object, in another word, there is color gradation loss. I wonder what had happened and who can give me some advice or help?


Thanks,
Best Regards.

Lori Gao

R&D center(Shanghai)
Rayco (Shanghai) Medical Products Company Limited
Carestream Health Inc._______________________________________________
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