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Ribana, K.
- LL Band Contrast Enhancement Using Adaptive Gamma Correction
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Authors
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1 Department of Electronics and Communication, M. Kumarasamy College of Engineering,Karur, Thalavapalayam – 639113, Tamil Nadu, IN
1 Department of Electronics and Communication, M. Kumarasamy College of Engineering,Karur, Thalavapalayam – 639113, Tamil Nadu, IN
Source
Indian Journal of Science and Technology, Vol 10, No 25 (2017), Pagination:Abstract
Visible first-class of a photograph can be stepped forward by picture comparison enhancement. Enhancement is used to attain the hidden info present in a picture. It increases the comparison of part of a photograph which having the more data about the photograph. Picture enhancement may be obtained in many ways; histogram equalization is one of the most important and broadly used techniques of image enhancement. It complements the picture by using remapping the original pixel in to the uniform level. It complements a photograph in a great manner however it produces the noise amplification effect and over and below enhancement effect. The drawbacks can be removed via a brand new technique LL Band evaluation enhancement the use of adaptive gamma correction. The enhancement is obtained with the aid of Adaptive Gamma Correction of LL Band. The proposed method gives the higher enhancement it additionally preserves the brightness of the image. The proposed method is analysed for low evaluation take a look at pictures. It really works nicely by using imparting enhancement and advanced brightness. Experimental consequences suggest that the enhancement is acquired with stepped forward brightness as compared to the prevailing techniques .Keywords
Aptive Gamma Correction Ll Band, Image Enhancement, Histogram Equalisation- Architecture for Image Contrast Enhancement Applications by Altera Quartus II
Abstract Views :197 |
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Authors
Affiliations
1 Department of Electronics and Communication Engineering, M. Kumarasamy College of Engineering, Karur – 639113,Tamil Nadu, IN
1 Department of Electronics and Communication Engineering, M. Kumarasamy College of Engineering, Karur – 639113,Tamil Nadu, IN
Source
Indian Journal of Science and Technology, Vol 11, No 17 (2018), Pagination:Abstract
Objectives: To design the hardware architecture for contrast enhancement applications. Methods / Statistical Analysis: Image improvement is the technique utilized to make strides the visible illustration of an image. Histogram equalization is one of the most vital techniques of image improvement. Findings: The fundamental idea of histogram equalization is to re-map the gray degrees of the image. Indeed in spite of the fact that these approaches may improve the differentiate of a picture in a successful and proficient way, they ordinarily have a few downsides, like misfortune in data, commotion enhancement and over enhancement. In this extend a modern strategy which performs differentiate improvement may named as adjusted color protecting versatile gamma adjustment. The upgrade is gotten by a combination of altered histogram and its versatile gamma adjustment. Applications / Imporovement:The proposed strategy is analyzed for many differentiate test pictures. It works better than existing. In addition to that the VLSI architecture of the algorithm is developed for size 2×2 image using ALTERA QUARTUS II. The same architecture can be extended to entire image.Keywords
Altera Quartus II, Minimum Mean Brightness Error , Over Enhancement- Low Intricacy and Fast Design for Certain Delicate Choice RS Translating Decoder
Abstract Views :194 |
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Authors
Affiliations
1 Department of Electronics and Communication Engineering, M. Kumarasamy College of Engineering, Karur – 639113, Tamil Nadu, IN
1 Department of Electronics and Communication Engineering, M. Kumarasamy College of Engineering, Karur – 639113, Tamil Nadu, IN
Source
Indian Journal of Science and Technology, Vol 11, No 17 (2018), Pagination:Abstract
Objective: The decoder dynamic power consumption has to be reduced. Delay in decoding must be reduced with lesser area. Better area consumption is one main objective of the Hi ECC technique. Methods/Statistical Analysis: Logarithmic delicate choice translating of Reed-Solomon codes can significant coding pick up with polynomial multifaceted nature. Especially, the low intricacies pursue (LCC) ASD interpreting has better execution many-sided quality exchange off. The test vectors should be added over and a polynomial determination conspire should be utilized to choose one introduction yield to send rest deciphering steps. Findings: In this technique RS codes are utilized for simplification. So improvements are proposed for a low many-sided quality polynomial determination plot. At that point introduction plot is produced to make disentangled polynomial determination by just chose vectors are interjected over. Two introductions can be brought together in single emphasis. To lessen dormancy parallel interpolator is utilized to get various yields and enhance speed. Application/Improvements: Data rate is reduced from 12Mbps to 1.1 Mbps. Encoder needs less computation time than decoder. Less computation time of decoder has to be considered for the improvement.Keywords
Decoding, High Speed, Interpolation, Low Complexity, RS Coder, LCC Decoding- Medical Image Retrieval System using 2D-DWT and Convolutional Neural Network
Abstract Views :210 |
PDF Views:0
Authors
Affiliations
1 Department of ECE, M. Kumarasamy College of Engineering, Karur – 639113, Tamil Nadu, IN
1 Department of ECE, M. Kumarasamy College of Engineering, Karur – 639113, Tamil Nadu, IN