Search found 4236 matches
- October 25th, 2009, 7:12 am
- Forum: Picture Window Support
- Topic: Printing on transparancies
- Replies: 6
- Views: 4552
Re: Printing on transparancies
You can also use the Composite transformation, setting the Overlay to the solid color you want the background to be. Set the input image mask to cover the region you don't want covered and set the Overlay Amount to 100% (or less if you want the background to show through the solid color partially.
- October 8th, 2009, 7:20 pm
- Forum: Picture Window Support
- Topic: Three Stage Sharpening
- Replies: 17
- Views: 14565
Re: Three Stage Sharpening
See the latest version of Sharpen.pdf for a detailed explanation of bilateral sharpening.
- October 2nd, 2009, 3:36 pm
- Forum: Picture Window Support
- Topic: unexpected mask tool behavior
- Replies: 7
- Views: 5786
Re: unexpected mask tool behavior
I can't make it fail here. Please make sure the cursor changes to diagonal arrows before you drag - otherwise it is easy to drag the interior which moves everything or one of the edges.
- September 26th, 2009, 11:06 am
- Forum: Picture Window Support
- Topic: Macbeth Colour Checker and Illumination temperature
- Replies: 11
- Views: 9183
Re: Macbeth Colour Checker and Illumination temperature
The Macbeth patches are defined in terms of CIE XYZ coordinates. From these coordinates, their appearance in any color light can then be computed. By transforming according to the gamma, white point and primaries of the color space, theoretical RGB values can then be computed.
- September 26th, 2009, 10:03 am
- Forum: Picture Window Support
- Topic: High ISO Digital Monochromic [BW] Imaging
- Replies: 26
- Views: 18240
Re: High ISO Digital Monochromic [BW] Imaging
You might want to experiment with Transformation/Special Effects/Halftone with a custom mezzotint screen.
- September 26th, 2009, 10:00 am
- Forum: Picture Window Support
- Topic: Macbeth Colour Checker and Illumination temperature
- Replies: 11
- Views: 9183
Re: Macbeth Colour Checker and Illumination temperature
Each color space has its own white point as defined the profile.
- September 20th, 2009, 9:58 am
- Forum: Picture Window Support
- Topic: Reducing Chroma noise
- Replies: 2
- Views: 3265
Re: Reducing Chroma noise
You could try this:
1) Blur the original image A to produce blurred image B.
2) Split A and B into their respective HSV or HSL channels
3) Combine the V or L channel from A with the H and S channels from B.
1) Blur the original image A to produce blurred image B.
2) Split A and B into their respective HSV or HSL channels
3) Combine the V or L channel from A with the H and S channels from B.
- September 12th, 2009, 10:07 pm
- Forum: Picture Window Support
- Topic: Print to image dimensions - unwanted cropping
- Replies: 2
- Views: 3091
Re: Print to image dimensions - unwanted cropping
There is nothing in PWP that would do something different if Photo Enhance was selected so my guess is that this is a bug in the Epson printer driver which for some reason does not affect some other programs.
- September 4th, 2009, 1:12 pm
- Forum: Picture Window Support
- Topic: PRINTER/MONITOR CALIBRATION
- Replies: 2
- Views: 3153
Re: PRINTER/MONITOR CALIBRATION
It is a common problem, even with color management to have blues come out either too purple or too cyan since light saturated blues are usually in the monitor gamut and outside the printer gamut. Reducing the saturation of the blues may help. Otherwise it may be necessary to tweak the blues using Tr...
- August 31st, 2009, 9:44 pm
- Forum: Profile Mechanic Announcements and Support
- Topic: PM-Scanner can't read Target Image File
- Replies: 1
- Views: 11923
Re: PM-Scanner can't read Target Image File
There are many different variations of TIFF. PWP has been updated to support more of these variants than PM so the older code in PM is probably having a problem with the type of TIFF file Epson Scan is writing. You may get PWP to read Epson Scan's TIFF files if there are various options for saving t...