Perhaps something like mirroring some % of each outer edger of the shape, applying blur, then cropping back to orig dimension would get the solution you’re after. I thought a Fourfold Reflected Tile would help here, but couldn’t achieve the desired result.
Keith. On Wed, Sep 16, 2009 at 10:03 AM, vade <[email protected]> wrote: > I should note that you do still get some black edges even with the crop > patch, which end up being more vignette like, but still very apparent, this > is because edge pixels outside the boundary of the image are calculate > before the crop and taken into consideration for values within the boundary > depending on the width of the blur. This may be technically correct for > usages where your input image is placed within a larger canvas (think > photoshop, you want your edges to blur out to be transparent), but can be > odd/unexpected in video when you want your blur to blur the whole frame and > nothing but the frame. Anyway :) > On Sep 15, 2009, at 6:57 PM, George Toledo wrote: > > A common practice would be to chain an Image Crop patch after a blur, or any > of the CI patches that change the image bounds. Then, one would take an > Image Dimensions patch, connect it's input to the image source, and then > take the pixel w/h out, and connect it to the Image Crop patch, thereby > eliminating the edges. If you do that, you can eliminate it with standard > patches. You can pull up the Image Filter example composition at the QC > startup that shows a CI Zoom Blur setup in this way, along with some mouse > interaction macro to adjust for how large the viewer is. > -George Toledo > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Quartzcomposer-dev mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/quartzcomposer-dev/songcarver%40gmail.com > > This email sent to [email protected] > _______________________________________________ Do not post admin requests to the list. They will be ignored. Quartzcomposer-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/quartzcomposer-dev/archive%40mail-archive.com This email sent to [email protected]
