Abstract
Contrast magnification is a critical parameter of image enhancement. Remote sensing images are distance captured images, so they naturally have very low contrast as compared to other images. In this paper a very simple and efficient technique based on adaptive gamma correction and Discrete cosine transform(DCT) is proposed which can bring out the maximum information present in the image and enhance the contrast of the image very well. We first apply an adaptive gamma correction which enhances the image globally and than high frequency components of DCT transformation are further altered to intensify the minute details of the image. Proposed method is judged on the basis of visual quality and numerical parameters compared with the other existing techniques. The results obtained for proposed technique surpasses all the other methods both qualitatively and quantitatively.
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References
Agaian SS, Lentz KP, Grigoryam AM (2000) A new measure of image enhancement. In: IASTED international conference on signal processing and communication
Atta R, Ghanbari M (2013) Low-contrast satellite images enhancement using discrete cosine transform pyramid and singular value decomposition. IET Image Process 7(5):472–483
Cao G, Zhao Y, Ni R, Li X (2014) Contrast enhancement-based forensics in digital images. IEEE Trans Inf Forens Secur 9(3):515–525
Celik T (2014) Spatial entropy-based global and local image contrast enhancement. IEEE Trans Image Process 23(12):5298–5308
Celik T, Tjahjadi T (2011) Contextual and variational contrast enhancement. IEEE Trans Image Process 20(12):3431–3441
Demirel H, Ozcinar C, Anbarjafari G (2010) Satellite image contrast enhancement using discrete wavelet transform and singular value decomposition. IEEE Geosci Remote Sens Lett 7(2):333–337
Fu X, Wang J, Zeng D, Huang Y, Ding X (2015) Remote sensing image enhancement using regularized-histogram equalization and DCT. IEEE Geosci Remote Sens Lett 12(11):2301–2305
Fu X, Zeng D, Huang Y, Liao Y, Ding X, Paisley J (2016) A fusion-based enhancing method for weakly illuminated images. Signal Process Elsevier 129:82–96
Huang SC, Cheng FC, Chiu YS (2013) Efficient contrast enhancement using adaptive gamma correction with weighting distribution. IEEE Trans Image Process 22 (3):1032–1041
Immerker J (1996) Fast noise variance estimation. Comput Vis Image Underst 64(2):300–3012
Jang JH, Kim SD, Ra JB (2011) Enhancement of optical remote sensing images by sub band-decomposed multiscale retinex with hybrid intensity transfer function. IEEE Geosci Remote Sens Lett 8(5):983– 987
Kallel F, Sahnoun M, Hamida AM, Chtourou K (2018) CT scan contrast enhancement using singular value decomposition and adaptive gamma correction. Signal Image Video Process 12(5):905–913
Kanmani M, Narsimhan V (2018) An image contrast enhancement algorithm for grayscale images using particle swarm optimization. Multimed Tools Appl 77 (18):23371–23387
Kim Y (1997) Contrast enhancement using brightness preserving Bi histogram equalization. IEEE Trans Consum Electron 43(1):1–8
Lee E, Kim S, Kang W, Seo D, Paik J (2013) Contrast enhancement using dominant brightness level analysis and adaptive intensity transformation for remote sensing images. IEEE Geosci Remote Sens Lett 10(1):62–66
Liu J, Zhou C, Chen P, Kang C (2017) An efficient contrast enhancement method for remote sensing images. IEEE Geosci Remote Sens Lett 14(10):1715–1719
Mittal A, Soundararajan R, Bovik AC (2013) Making a completely blind image quality analyzer. IEEE Signal Process Lett 20(3):209–212
Parihar AS, Verma OP (2016) Contrast enhancement using entropy-based dynamic sub-histogram equalization. IET Image Process 10(11):799–808
Rahman S, Rahman MM, Wadud MAA, Quaderi GDA, Shoyaib M (2016) An adaptive gamma correction for image enhancement. EURASIP J Image Video Process 2016(35):1–13
Singh H, Kumar A, Balyan LK, Singh GK (2017) A novel optimally weighted framework of piecewise gamma corrected fractional order masking for satellite image enhancement. Comput Electr Eng, 1–17
Singh H, Kumar A, Balyan LK, Singh GK (2018) Slantlet filter-bank based satellite image enhancement using gamma corrected knee transformation. Int J Electron 105(10):1695–1715
Suresh S, Lal S, Reddy CS, Kiran MS (2017) A novel adaptive cuckoo search algorithm for contrast enhancement of satellite images. IEEE J Selected Topics Appl Earth Observ Remote Sens 10(8):3665–3676
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This work was supported by Dept. of Electronics and Communication Engineering, NIT Delhi.
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Kansal, S., Tripathi, R.K. Adaptive gamma correction for contrast enhancement of remote sensing images. Multimed Tools Appl 78, 25241–25258 (2019). https://doi.org/10.1007/s11042-019-07744-5
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DOI: https://doi.org/10.1007/s11042-019-07744-5