Identification the Best Histogram Techniques for Brain MRI Image Enhancement Depend on Different Quality Matrices | ||
| Iraqi Journal of Information Technology | ||
| Article 1, Volume 7, Issue 3, July 2017, Pages 67-85 | ||
| Authors | ||
| Amel H.Abbas; Layla Hussain | ||
| Abstract | ||
| Image enhancement transform image to provide better representation of the subtle details and tool for researchers in wide variety field like MRI brain images .In this paper we use real MRI (which are taken from MadinatAltab hospital with 256 gray level) of Brain. This paper presents different techniques with their conceptual details are reviewed .using histogram to enhancement image (Equalization (two kinds which are global and local). Sliding, Stretching, Shrinking) that improve the visual quality of MRI brain images. In this paper, we compared different techniques implementation effect of techniques using histogram using image quality parameters (MSR, PSNR, SC, AD, NK and MD) are measure. From the experimental result, Histogram sliding was better than the other. This work is done using MATHLAB software. | ||
| Keywords | ||
| medical image; image enhancement; Histogram equalization; histogram sliding; histogram stretching; histogram shrinking; Image quality | ||
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