• Mr. M. Krishna Prasad
• M. Siva Nithyasri
• P. Yamini
• P. Jayasri

Ecological factors, for example, fog and haze influence the image quality and make it unsatisfactory for mechanized frameworks, for example, canny vehicles, surveillance and outside article acknowledgment, which require images with clear perceivability for preparing and basic leadership. As a rule, recreation of without fog image from a solitary info image is very testing. Dark channel prior (DCP) technique is utilized to appraise environmental light with the end goal of image defogging. This paper exhibits a DCP based image defogging technique with improved transmission guide to abstain from blocking ancient rarities. The transmission maps are figured for RGB and YCbCr shading spaces. Three transmission maps for the R, G, and B channels are used to figure a mean transmission map. In the YCbCr shading space, Y channel is utilized to compute the transmission map. The two transmission maps are refined by safeguarding edge data for developing two middle of the road images, which are alloted diverse loads to get the upgraded defogged yield. The proposed strategy is assessed against the present best in class approaches, and the trial results dependent on auxiliary likeness file, fog impact, anisotropic quality file and corruption score are determined, which demonstrate that the defogged images reproduced utilizing the proposed technique accomplished better outcomes with lower fog impact, closeness record, debasement score and higher quality file esteem. Remade image has better contrast and luminance which is perceptually all the more speaking to the human visual framework.

IMPROVED DARK CHANNEL PRIOR FOR IMAGE DEFOGGING USING RGB AND YCBCR COLOR SPACE

"IMPROVED DARK CHANNEL PRIOR FOR IMAGE DEFOGGING USING RGB AND YCBCR COLOR SPACE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.71-77, April-2019, Available :http://www.jetir.org/papers/JETIRBC06012.pdf

"IMPROVED DARK CHANNEL PRIOR FOR IMAGE DEFOGGING USING RGB AND YCBCR COLOR SPACE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp71-77, April-2019, Available at : http://www.jetir.org/papers/JETIRBC06012.pdf