Top "Image-comparison" questions

Methods, algorithms and techniques for the programmatic comparison of image data.

How can I quantify difference between two images?

Here's what I would like to do: I'm taking pictures with a webcam at regular intervals. Sort of like a …

python image-processing background-subtraction image-comparison timelapse
How to use SIFT algorithm to compute how similar two images are?

I have used the SIFT implementation of Andrea Vedaldi, to calculate the sift descriptors of two similar images (the second …

matlab pattern-matching computer-vision sift image-comparison
Algorithm for finding similar images

I need an algorithm that can determine whether two images are 'similar' and recognizes similar patterns of color, brightness, shape …

algorithm math image-comparison
How to compare two images using Node.js

I am looking for a way to compare two images to see how similar they are. Googling it produces tons …

node.js image-processing automated-tests image-comparison
Compare Images in Python

I need to compare two images that are screenshots of a software. I want to check if the two images …

python image-processing image-comparison
OpenCV image comparison in Android

[EDIT] I have devised some code for image comparison. The matching part is still a bit flawed and I would …

android opencv feature-detection surf image-comparison
How to check similarity of two images that have different pixelization

I am running a python code to check similarity of Quora and Twitter users profiles photos, but i am not …

python image-processing user-profile image-scaling image-comparison
Open Source Digital Video Fingerprinting

Are there any Open Source Digital Video Fingerprinting initiatives? ie: Something that could compare two video files of disparate quality …

open-source project video-processing image-comparison
InvalidArgumentError : input depth must be evenly divisible by filter depth: 4 vs 3

I'm a beginner. I tried Image Classification by Tensorflow, and got the following error. I found the similar issue on …

python tensorflow error-handling image-comparison
Compare two images to check if they are the same

Which is the efficient way to compare two images (Bitmaps), to check if they are the same or not? I've …

.net vb.net image pixel image-comparison