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11/19/2003 at 10:28PM PST, ID: 20803582
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7.6

Cropping Images from Top Left 0,0 Help Needed

Asked by rfresh in PHP for Windows

Tags: crop

Is there anyway to crop .jpg images so that they are all of the same width and height?

I use the following math to calculate the correct aspect ratio for a given .jpg image:

width / height == aspect ratio

so if I need a 268 w x 176 h I do this:

target width 268 / aspect ratio == correct aspect height

But because my images are of various sizes to begin with, using the above math I can get all of the images width to be 268 but because of the correct aspect ratio needed, the heights will vary from image to image.

I'd like to figure out how to just crop each image starting from 0,0 the top left corner and make each one 268 x 176 by cropping it - so my question is: can I crop an image starting from 0,0 top left corner?

I know this will cause some image loss but this is acceptable since I would be getting most of the image.

Thanks...
 
Keywords: Cropping Images from Top Left 0,0 …
 
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[+][-]11/20/03 04:52 AM, ID: 9786934

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[+][-]11/20/03 08:54 AM, ID: 9788913

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[+][-]11/20/03 08:56 AM, ID: 9788942

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About this solution

Zone: PHP for Windows
Tags: crop
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Solution Provided By: intrwrks
Participating Experts: 2
Solution Grade: A
 
 
[+][-]11/24/03 09:51 AM, ID: 9812218

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