Top "Image-manipulation" questions

Image manipulation is the term used to describe various operations applied to images such as resizing, removing noise, or alteration of colour depth.

Merge Image using Javascript

Is it possible to merge pictures using javascript? For example, if you have 2 rectangle .jpg or .png images files of …

javascript image-processing image-manipulation
How can I convert a color image to grayscale in MATLAB?

I am trying to implement an algorithm in computer vision and I want to try it on a set of …

matlab colors image-manipulation grayscale
How can I save an altered image in MATLAB?

I want to read an image into MATLAB, draw a rectangle on it, and then save the image. Also, I'm …

matlab file-io image-manipulation
Rounded Corners on UIImage

I'm trying to draw images on the iPhone using with rounded corners, a la the contact images in the Contacts …

iphone objective-c cocoa-touch image-manipulation
PIL how to scale text size in relation to the size of the image

I'm trying to dynamically scale text to be placed on images of varying but known dimensions. The text will be …

python fonts image-manipulation python-imaging-library scaling
Rotate image clockwise or anticlockwise inside a div using javascript

HI, Is there a way by which I can rotate an image inside a div clockwise or anticlockwise. I have …

javascript image-manipulation rotation
Cross-browser way to flip html/image via Javascript/CSS?

Is there a library/simple way to flip an image? Flip image like this: AABBCC CCBBAA AABBCC -> CCBBAA …

javascript css image-manipulation
Write text onto image in Java

Is there a Java library to write text to images, same as PHP's GD library.

java image-manipulation
How do I determine if an image has been photoshopped?

Does anyone know how to tell if an image has been photoshopped? edit Specifically, I want to determine if regions …

image-manipulation photoshop
Ghostscript PDF -> TIFF conversion is awful for me, people rave about it, I alone look sullen

My stomach churns when I see this kind of output. http://www.freeimagehosting.net/uploads/e1097a5a10.jpg and …

pdf image-manipulation tiff ghostscript