Help with the theory behind a pixelate algorithm?
Nov 2, 2010 · An "ideal" filter to use is the sinc filter, but because of issues with implementing it, the Lanczos filter is often used as a close alternative. However, for almost all purposes when …
How to check similarity of two images that have different pixelization
The two images are NOT the same - only the thing imaged. The images obviously are different size, as you note yourself. Thus a comparison must fail. You'll need to employ some kind of …
swift - Image in NSImageView gets pixelated - Stack Overflow
May 15, 2025 · To avoid the pixelization (and also fix the corner radius), just don't add such large image to your Assets. Add 60x60px image which is just 3x in size, so it looks nice on Retina …
How to create a fixed image video with ffmpeg that avoids …
Jul 22, 2022 · So to try to solve this problem I extracted the audio from the file and try to add the image and the audio together to see if it removed the pixelization. So I used this command: …
How to pixelate/blur an image using ImageMagick?
Dec 6, 2010 · To get a proper square pixellation, try: convert -scale 10% -scale 1000% original.jpg pixelated.jpg
Android: pixelization of upscaled/downscaled resources
Jun 20, 2022 · I have a problem with the "pixelization" of the embedded icons (main/res) on some devices. It can be reproduced on some Android 9 TV boxes and it happenes when an icon is …
How to pixelate image using OpenCV in Python? - Stack Overflow
Apr 4, 2019 · Top answer in this link How to pixelate a square image to 256 big pixels with python? uses PIL to pixelate image. Converting image from PIL to cv2.Mat is possible but I'm …
Opengl pixel perfect 2D drawing - Stack Overflow
Apr 6, 2012 · It says "The OpenGL specification allows for a wide range of line rendering hardware, so exact pixelization may not be possible at all." Many will argue that you should not …
python - Pixelate Image With Pillow - Stack Overflow
May 29, 2015 · I am working on a project where I want to take a picture of a colored grid as an input (made with Lego bricks in this example) and return a much smaller modified picture. …
What is the best way to detect if an image is pixelated?
I am trying to tell whether an image is pixelated or not. I was trying to use the laplacian variance method to do this, but I'm not sure that it is working correctly because a pretty distorted/pixe...