19bal / RapidEye

An Image Search Toolkit based on OpenCV

RapidEye

An Image Search Toolkit based on OpenCV's histogram comparison methods:

• cv2.cv.CV_COMP_CORREL: Computes the correlation between the two histograms.
• cv2.cv.CV_COMP_CHISQR: Applies the Chi-Squared distance to the histograms.
• cv2.cv.CV_COMP_INTERSECT: Calculates the intersection between two histograms.
• cv2.cv.CV_COMP_BHATTACHARYYA: Bhattacharyya / Hellinger distance, used to measure the “overlap” between the two histograms.

Version

0.1.4

Installation

sudo apt-get install python-opencv
sudo pip install rapideye

Usage

rapideye --dataset PATH_TO_DATASET_DIRECTORY --query PATH_TO_REFERENCE_IMAGE

Example:

rapideye --dataset dataset/ --query queries/103100.png