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An Efficient Vehicle Image Compensation Algorithm based on Histogram Equalization

히스토그램 균등화 기반의 효율적인 차량용 영상 보정 알고리즘

  • Received : 2014.10.30
  • Accepted : 2015.03.12
  • Published : 2015.03.31

Abstract

In this paper, we propose an efficient vehicle image compensation algorithm based on Histogram Equalization. The proposed a vehicle image compensation algorithm was elimination to the vehicle image shake using motion compensation and motion estimation. And, algorithm was calculated the histogram of pixel values from each sub-image by dividing the image as the constant size areas in order to image enhancement. Also, it had enhancement to the image by adjusting the gradient. The proposed algorithm was evaluate the difference between of performance and time, image by applied to the IP, and were confirmed the image enhancement with removing of vehicle camera image shake. In this paper, the proposed vehicle image enhancement algorithm was demonstrated effectiveness when compared to existing vehicle image stabilization, because the elimination of shake for the vehicle images used real-time processing without using a memory. And it was obtained the reduction effect of the computation time by the calculated through block matching, and obtained the better restoration result for naturalness of the image with the lowest noise.

Keywords

Motion Vector;Histogram;Motion Removal;Image Compensation;Merging

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