Top "Image-recognition" questions

Classification of a detected object into different known categories.

error: (-215) !empty() in function detectMultiScale

I'm trying to learn cv2 in python 2.7, but when I run my code, in the specific part of it: face_…

python python-2.7 opencv image-recognition
Algorithm to compare two images

Given two different image files (in whatever format I choose), I need to write a program to predict the chance …

algorithm image image-processing image-recognition
How to use adobe photoshop to recognize font-family in a png image

I have a png image with text I cant identify, is there any way maybe though adobe photoshop or any …

image fonts image-recognition
free OCR processing API in PHP/jQuery/JavaScript

Is there any free PHP OCR API, that is well documented in PHP, jQuery or JavaScript? I'm programming a web …

php javascript jquery ocr image-recognition
Image similarity comparison

I originally asked this question on cstheory.stackexchange.com but was suggested to move it to stats.stackexchange.com. Is …

algorithm image-processing image-recognition
Algorithm to detect presence of text on image

With my new assignment I am looking for a method to detect the presence of text on image. The image …

image image-processing opencv computer-vision image-recognition
Detection of coins (and fit ellipses) on an image

I am currently working on a project where I am trying to detect a few coins lying on a flat …

image image-processing opencv image-recognition
Recognize numbers in images

I've been searching for resources for number recognition in images on the web. I found many links providing lots of …

c# java image-recognition number-recognition
Logo recognition in images

Does anyone know of recent academic work which has been done on logo recognition in images? Please answer only if …

machine-learning computer-vision image-recognition
2D Shape recognition algorithm - looking for guidance

I need the ability to verify that a user has drawn a shape correctly, starting with simple shapes like circle, …

image-processing image-recognition shape-recognition marvin-framework