Search Results for author: M. Ravishankar

Found 4 papers, 0 papers with code

A New Framework for Retinex based Color Image Enhancement using Particle Swarm Optimization

no code implementations14 Sep 2014 M. C. Hanumantharaju, M. Ravishankar, D. R. Rameshbabu, V. N Manjunath Aradhya

A new approach for tuning the parameters of MultiScale Retinex (MSR) based color image enhancement algorithm using a popular optimization method, namely, Particle Swarm Optimization (PSO) is presented in this paper.

Image Enhancement

Multiple Moving Object Recognitions in video based on Log Gabor-PCA Approach

no code implementations3 Jul 2014 M. T Gopalakrishna, M. Ravishankar, D. R. Rameshbabu

This paper introduces multiple moving object recognition in the video sequence based on LoG Gabor-PCA approach and Angle based distance Similarity measures techniques used to recognize the object as a human, vehicle etc.

Object Object Recognition

Natural Color Image Enhancement based on Modified Multiscale Retinex Algorithm and Performance Evaluation usingWavelet Energy

no code implementations22 Jun 2014 M. C. Hanumantharaju, M. Ravishankar, D. R. Rameshbabu

This paper presents a new color image enhancement technique based on modified MultiScale Retinex(MSR) algorithm and visual quality of the enhanced images are evaluated using a new metric, namely, wavelet energy.

Image Enhancement Image Quality Assessment

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