Search found 8887 matches

by anthony
2006-03-02T21:28:56-07:00
Forum: Users
Topic: Convert TIFF with annotations to JPG
Replies: 1
Views: 10707

You are unclear by what you mean by annotations.

If you annotate the image the text is part of the image, so you can't 'loose' the text!
by anthony
2006-03-02T21:06:36-07:00
Forum: Users
Topic: Wrapping frame image around a picture?
Replies: 3
Views: 13252

Sounds like a good example to add to the 'thumbnails' page for 'extra fluff' See http://www.cit.gu.edu.au/~anthony/graphics/imagick6/thumbnails/#fancy for an example that is fairly close. Instead of using border to generate the bulk of the border, you would tile the image onto a working canvas the r...
by anthony
2006-03-02T21:01:46-07:00
Forum: Users
Topic: Using lookup table for -fx"". (New user question)
Replies: 5
Views: 24627

--- 1 ---
That is fine, if your IM txt image header says it uses that value range.

--- 2---
That header appears fine.

--- 3 ---
Yes.

See the IM example link I pointed out above. for LUT usage.

For Txt Image useage see..
http://www.cit.gu.edu.au/~anthony/graph ... files/#txt
by anthony
2006-03-01T22:20:02-07:00
Forum: Users
Topic: Resizing image
Replies: 1
Views: 10758

by anthony
2006-03-01T22:16:52-07:00
Forum: Users
Topic: how to draw a transparent shape with Magick::draw()
Replies: 2
Views: 14968

Im is attempting to fill with the transparent color, however the image you created does not have an alpha channel to handle a transparent color. As " none " is actually fully-transparent black, the fill color comes out as black. To fix add a -matte option before your -draw to ensure the image has a ...
by anthony
2006-02-28T23:03:39-07:00
Forum: Users
Topic: Screen Capture URL
Replies: 1
Views: 15395

A program to fire up browsers then screen capture them automatically was published in the IM mail lists some time ago.

I have placed it online at
http://www.cit.gu.edu.au/~anthony/graph ... t_webpages

I have not tested or expolored it. You at own risk.
by anthony
2006-02-19T18:06:01-07:00
Forum: Users
Topic: How to print image widht or heigth?
Replies: 0
Views: 8932

Code: Select all

identify  image
by anthony
2006-02-19T18:04:49-07:00
Forum: Users
Topic: How can i make color on image transparent using GDlib?
Replies: 0
Views: 8915

Difficult problem. First question, does it use anti-aliased pixels. If it does you will have a very very hard time. See http://www.cit.gu.edu.au/~anthony/graphics/imagick6/channels/#mask_creation It it doesn't you can just use -transparent color or a -draw floodfill of the color to make the backgrou...
by anthony
2006-02-19T18:00:39-07:00
Forum: Users
Topic: Taking Screen Caps of a movie file.
Replies: 1
Views: 12537

Sorry, but if you find out, let me know so I can include in the IM examples.

You can look at the delegates.xml file to find out what IM is using.
by anthony
2006-02-19T17:06:11-07:00
Forum: Users
Topic: Set the opacity of an image/colour
Replies: 0
Views: 9168

Fisrt just changing the specific color WILL NOT WORK! This will not take into account that the image contains anti-aliased pixels that is various shades of grey along the edges of the text to make it look smoother without staircase 'jaggies'. A black and white image like this should be thought of as...
by anthony
2006-02-19T17:01:12-07:00
Forum: Users
Topic: how to specify size of images in a composite
Replies: 3
Views: 20010

As I mentioned, once the next point release comes out you will not need the parenthesis for -geometry resize, as it will resize ONLY the last image in the current image sequence, rather than all the images as a normal -resize does. If you want to may sure -geometry works as expected for all IM v6 ve...
by anthony
2006-02-19T16:54:06-07:00
Forum: Users
Topic: Using lookup table for -fx"". (New user question)
Replies: 5
Views: 24627

First of all the IM "txt:" image format only uses intergers and not floating point. so you can not use numbers in the 0.0 to 1.0 range. You can use numbers from 0 to 255 or 0 to 65535 however (the later will only work on a Q16 version of IM, not a Q8 ). Second the header is vital. It first tells IM ...
by anthony
2006-02-19T16:39:15-07:00
Forum: Users
Topic: jpeg rotate lossless or not?
Replies: 9
Views: 26639

You can not rotate a jpeg losslessly using IM, or any image program that actually reads and writes the image data. However the libjpeg library installation has a jpegtran program that adjusts the jpeg data to rotate it without actaullay reading and writing the image. IE it can do it losslessly. The ...
by anthony
2006-02-16T21:44:22-07:00
Forum: Users
Topic: revealing an image pixel by pixel
Replies: 0
Views: 9995

Yes IM can do this, Convert the image into a GIF ANIMATION that add to the image one pixel per frame, and does NOT loop (eg -loop 1) When it reaches the end the image is complete and it will nto repeat! See the IM examples for methods and techniques, or ask and prehaps someone will write you a scrip...
by anthony
2006-02-16T21:25:18-07:00
Forum: Users
Topic: three jpegs adjoin to one jpg
Replies: 0
Views: 10543

What command did you use..
Did you try -mode concatanate

A better way if you just want to append them side by side and they are already all the same height is o use..

Code: Select all

   convert logo_p?.jpg +append  result.jpg