I want to convert UIImage into 8 bit NES colors. The problem is, i couldn\'t find any algorithm on internet which can perform such operation. I don\'t want to use openCV for this. Is th开发者_C百科ere
I am working on a script that downloads a file from Dropbox, supposed to resize that image and then shoot it up to an S3 bucket.
I had base64 encode image in string format. Need to compress/resize it to diffe开发者_如何学Gorent size, i.e. Image files created from these compressed/resized base64 encoded images are of different s
Im trying to copy a image(a.png) on another. Both contain transparency. a.png shows up with a white background on save.
I was wondering if example 1 will add the color green to every pixel or some pixels in the image? 开发者_如何学Python
I am processing some images using ImageMagick library. As part of 开发者_开发问答the processing I want to minimize the number of colors if this doesn\'t affect image quality (too much).
I need to take a list of images (Taken from the DB) and display them on my ho开发者_JAVA百科mepage
I have an image showing 42 classmates from 1958. I want to map each small face and replace it with a current portrait on a mouse rollover. The swapimage code works ok, but the new portrait is the size
I use a code from开发者_StackOverflow中文版 “Hello Android” to implement a multi-touch screen.It allows drag gesture and pinch zoom.
Of course I could reconvert the images from what ever format they are saved in to jpg using the php default functions, but is not it possible using the codeigniter class?
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