Search found 8887 matches
- 2006-02-09T17:31:01-07:00
- Forum: Users
- Topic: How to ignore a 16-bit pseudocolour colourmap
- Replies: 1
- Views: 18364
The color map is what contains the pixel values. If you want just the colormap indexes the image is using, say as a grey scale image, then you are out of luck.. IM does the rigt thing according to the image, and that is to look up the colors from the color map, not use the index to the color map. Yo...
- 2006-02-09T17:09:19-07:00
- Forum: Users
- Topic: Ho Do i retrieve a little image from an existing image
- Replies: 1
- Views: 19307
What command argument did you use. Output format? Did you +repage after the crop? If you missed the actual image with the crop the result will be nothing. Further processing after a crop without re-paging could also make images dissapear. Without knowing what you actually did it is difficult to tell...
- 2006-02-08T18:53:00-07:00
- Forum: Users
- Topic: how to specify size of images in a composite
- Replies: 3
- Views: 24690
If you want to position an image correctly position it AFTER resizing it \( bar.png -resize 50x50\! -repage +424+451 \) Alturnative set a -geometry size and placement for a -composite overlay however for this you will need to create an initial canvas that -mozaic and -flatten creates for you automat...
- 2006-02-08T17:41:59-07:00
- Forum: Users
- Topic: how to draw a transparent shape with Magick::draw()
- Replies: 2
- Views: 18084
- 2006-02-08T17:26:07-07:00
- Forum: Users
- Topic: Ho Do i retrieve a little image from an existing image
- Replies: 1
- Views: 19307
See -crop.
Or look at a tutorial on crop, and all its capabilities. Study carfully..
http://www.cit.gu.edu.au/~anthony/graph ... crop/#crop
Or look at a tutorial on crop, and all its capabilities. Study carfully..
http://www.cit.gu.edu.au/~anthony/graph ... crop/#crop
- 2005-12-08T18:40:48-07:00
- Forum: Users
- Topic: Any format to TIFF 600 DPI not possible with IM ?
- Replies: 13
- Views: 69595
- 2005-12-07T21:07:35-07:00
- Forum: Users
- Topic: Any format to TIFF 600 DPI not possible with IM ?
- Replies: 13
- Views: 69595
- 2005-12-01T20:58:37-07:00
- Forum: Users
- Topic: Any format to TIFF 600 DPI not possible with IM ?
- Replies: 13
- Views: 69595
- 2005-11-30T21:41:38-07:00
- Forum: Users
- Topic: Auto rotated based on EXIF
- Replies: 4
- Views: 20599
- 2005-11-30T20:53:34-07:00
- Forum: Users
- Topic: Any format to TIFF 600 DPI not possible with IM ?
- Replies: 13
- Views: 69595
No I mean before JPEG and PNG came about lots of programs, including photoshop and coreldraw added junk to the image format for their own purposes which were not (and probably will never be) understood by other programs. It has had every sort of compression and internal formating just tacked on, and...
- 2005-11-30T20:40:02-07:00
- Forum: Users
- Topic: Auto rotated based on EXIF
- Replies: 4
- Views: 20599
- 2005-11-29T17:55:36-07:00
- Forum: Users
- Topic: Any format to TIFF 600 DPI not possible with IM ?
- Replies: 13
- Views: 69595
- 2005-11-17T20:59:10-07:00
- Forum: Users
- Topic: Normalize RGB *together* (rather than seperately)?
- Replies: 4
- Views: 21922
The problem appears to be that -normalize is a grey scale operator whcih works on each channel seperatally. It isn't really designed for handling RGB images as such. Such an operation for RGB is usally designed to not only expand the three color channels together, but also use a 'threshold' level of...
- 2005-11-15T16:49:09-07:00
- Forum: Users
- Topic: Any format to TIFF 600 DPI not possible with IM ?
- Replies: 13
- Views: 69595
- 2005-11-14T20:15:59-07:00
- Forum: Users
- Topic: Any format to TIFF 600 DPI not possible with IM ?
- Replies: 13
- Views: 69595