I need to implement in C++ algorithm for adjusting image levels that works similar to Levels function in Photoshop or GIMP. I.e. inputs are: color RGB image to be adjusted adjust, while point, black point, midtone point, output from/to values.…
I have an image like below. It has black border/regions in the top and right side of the image. I want to be able to find these regions like shown in the 2nd images. Note these regions should be always…
How do I apply a function to corresponding pixels of two images of the same resolution? Like Photoshop does when covering one layer with another one. What about more than two images? If it was Wolfram Mathematica I would take…
I am placing live text from an exported excel document as html, into an old pdf location for seo purposes. I believe the page was originally created as a wordpress template, and is an aspx file which is annoying because…
I think I understand what color profiles are. I do not understand, what is the difference in manipulating photo for example in photoshop in 16bpp sRGB and 16bpp Adobe RGB. My monitor can only show me sRGB. Is there any…
I've written a program for converting images to a custom file format that uses a limited color palette of 30 specific colours. In my application I have given the option of working in RGB or YUV color spaces and the…
I'm trying to extract text from an image using Tesseract OCR. Currently, with this original input image, the output has very poor quality (about 50%). But when I try to remove all lines and borders using photoshop, the output improves…
I have a lot of images that I need to process using a third party PHP tool. All these images are GIFs, JPEGs or PNGs. However, on some of the images I get an error because of an incorrect mime…
I am new to openCV(with Python) and image processing and tried to start a project of my own to learn how things work. I'm trying to select the teeth from an image of an open mouth. The best solution that…
We need to have huge amounts of png's resized to be divisible by 12, each png is variable in size and the image needs to stay 1:1 in the top left. At the moment were having to manually bring in…