Advice needed for VDup's logo filter

[Dragonsf]

When I try to insert a logo (surrounded with an alpha channel grey),I'm always getting a white border around my logo, which isn't present in the original image.The image is in targa file format.First I tried a simple Bitmap, but the border was a clear white.With the tgs it's getting better, but still prominent.Any ideas, how to get rid (or avoid) this problem?
BTW: I installed 4 logoaway filters after this logo filter, but this is cumbersome.With these filters, the borders could be blended away,

[dphirschler]

Sounds like you will need to fiddle with your alpha channel some more. I would recommend "shrinking" it some. In other words, brings the outside edges in a bit and blending it some.

Good luck.


Darryl

[dphirschler]

I just thought about it some more... one trick you might try is creating the logo entirely in the alpha channel. Make the logo image just a plain white image.


Darryl

[Dragonsf]

The logo is not a simple text, which can be rendered as a white image.The logo itself is a multi-colored image, which should be blended into the video.
I hope I understood you correctly.

[Dragonsf]

I got it.The hint regarding white was a hit.I did misunderstood you there.I just tried to set the alpha channel to all white and bingo, the border is gone.Thanks a lot!