How to make more sharpness image at software mosaic scale output?

Hi,

I find a code wrong in the below function, it always select VPS_SC_US_SET as the coeffId. I try to correct the code but swMs output an strange image at particular coeffId setting. Does any TI expert can give me a comment?

Int32 SwMsLink_drvSelectScCoeffs (SwMsLink_Obj * pObj)

{

...

    for(coeffId=VPS_SC_US_SET;coeffId==VPS_SC_DS_SET_3_16; coeffId--)
    {
        if( inH*numerator <= outH*denominator )
            break;

        numerator--;
    }

...

}

Hi,

In the same input and output image resolution condition, is the coeffId VPS_SC_DS_SET_14_16 sharp more than VPS_SC_DS_SET_3_16?

In my last post, the strange image happen when coeffId set VPS_SC_DS_SET_15_16.

Jacson

Hi,

If you just want to do 1x scaling, you can 1x scaling coefficients, these coefficients will make sure that the pixel value is unchanged..

Thanks,

Brijesh Jadav

Hi,

Thanks for your response!

Jacson