I am looking for help on how to adjust the color channel levels of a black and white (or grayscale) image. In photoshop this feature is called the Black and White filter. The examples below demonstrate my process. The red…
I am uploading an image from a form (in wordpress), and I want to allow users to use a pencil tool to draw a line around an area. Think of the lasso tool in photoshop. So users can basically 'mark'…
Our server is saving EXIF data to every file saved with imagejpeg(). As far as I know, this is not the default behavior (or even possible, from what I've read). But, it is occurring, and due to the FileDateTime information…