The 33k atached file shows the problem I have with USM
(Unsharp Mask Filter for VirtualDub. Developed by Donald Graft, optimized by Antonio Foranna. Version 1.4)
in vdub 1.4d. I am editing a 704 x 576 pal capture on a leadtek card using leadtek's Winfast PVR. This example was captured uncompressed and in VDub I cropped x2 and y2 by 4, did a level adjust and have USM set at diam 5, str-1, thr 2, clip 0000 and inter "no".
These lines are apparent in the preview and the finished file. The phenomenon appeared after I did a M-board, capture card and Win 98 to XP upgrade. Sometimes it goes away if I put the Sharpen filter on before USM.
Any ideas will be gratefully received.
(Unsharp Mask Filter for VirtualDub. Developed by Donald Graft, optimized by Antonio Foranna. Version 1.4)
in vdub 1.4d. I am editing a 704 x 576 pal capture on a leadtek card using leadtek's Winfast PVR. This example was captured uncompressed and in VDub I cropped x2 and y2 by 4, did a level adjust and have USM set at diam 5, str-1, thr 2, clip 0000 and inter "no".
These lines are apparent in the preview and the finished file. The phenomenon appeared after I did a M-board, capture card and Win 98 to XP upgrade. Sometimes it goes away if I put the Sharpen filter on before USM.
Any ideas will be gratefully received.
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