Search found 2 matches
- 2015-10-06T10:33:55-07:00
- Forum: Users
- Topic: ImageMagick produces different results compared to GPUimage
- Replies: 7
- Views: 4618
Re: [Colorchannels] ImageMagick produces wrong results
Which GPU filter are you using? From the page you linked, https://github.com/BradLarson/GPUImage : GPUImageToneCurveFilter: Adjusts the colors of an image based on spline curves for each color channel. So the output will be created by joining together a number of spline curves. By contrast, the im ...
- 2015-10-06T09:04:21-07:00
- Forum: Users
- Topic: ImageMagick produces different results compared to GPUimage
- Replies: 7
- Views: 4618
ImageMagick produces different results compared to GPUimage
I'm currently using GPUimage to change the color(RGB) channels of images to produce "filter like" effects. The values I use for GPUImage are the X,Y values of the points of the color curve tool in photoshop. So for example I might have these points: Photoshop curve tool. Please note that the image ...