• Anjali Kumawat
• Dr. Pushpneel Verma

For the image improvement and standardisation of digital pictures, bar chart effort (HE) is an indispensable tool. In some cases, bar chart effort might not cause smart results. Therefore, in recent times, a piecewise most entropy (PME)histogram technique was planned by the researchers to beat the disadvantages of HE. PME technique additionally has some limitations specified less dynamic vary issues. within the planned work an Extended PME method is conferred that reflects higher end in a comparison of the traditional one and produces a lot of dynamic vary, therefore, higher distinction improvement of a picture is obtained. MATLAB simulation has performed for the planned technique for image improvement and comparison of the results with the present techniques on the idea of benchmark parameter: peak signal to noise quantitative relation (PSNR), absolute mean brightness error (AMBE), variance values and entropy is additionally conferred.

AMBE, MATLAB, HE, PME, PSNR.

"Image Enhancement Using Novel Piece wise Maximum Entropy Histogram Technique", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 2, page no.322-327, February-2019, Available :http://www.jetir.org/papers/JETIR1902040.pdf

"Image Enhancement Using Novel Piece wise Maximum Entropy Histogram Technique", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 2, page no. pp322-327, February-2019, Available at : http://www.jetir.org/papers/JETIR1902040.pdf