Histogram and histogram processing


Histogram: application
Distribution of gray-levels can be judged by measuring a histogram
Histogram provides global descriptions of the image (no local
details)
Fewer, larger bins can be used to trade off amplitude resolution
against sample size. ....etc

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hi,,i am rohitha,pursuing my final year,,we have to submit our documentation of mini project ,,my mini project is in DIP,,its title is REVERSIBLE DATA HIDING BASED ON HISTOGRAM MODIFICATION OF PIXEL DIFFERENCES,,,can u kindly send the documentation or any report regarding thid project,,,its very very urgent,,i will be very grateful to you,if u help me out in this ,,thankyou,,awaiting your reply,,my email id is [email protected] ....etc

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Abstract
Information hiding for covert communication is rapidlygaining momentum. With sophisticated techniques beingdeveloped in steganography, steganalysis needs to beuniversal. In this paper we propose Universal Steganalysisusing Histogram, Discrete Fourier Transform and SVM(SHDFT). The stego image has irregular statisticalcharacteristics as compare to cover image. Using Histogramand DFT, the statistical features are generated to train One-Class SVM to discriminate the cover and stego image.SHDFT algorithm is found to be efficient an ....etc

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IMPLEMENTATION OF PLATEAU HISTOGRAM EQUALIZATION ALGOROTHIM FOR IMAGE ENHANCEMENT USING MATLAB
INTRODUCTION TO IRDE
Instruments Research and Development Establishment (IRDE), a major equipment oriented establishment within Defence Research and Development organization, came into existence in its present form as an institute devoted exclusively to research and development in the field of instrumentation for the services on 1st December 1961. It, however, has an earlier history as a composite establishment perf ....etc

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code and full documentation for the project ....etc

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A Nonparametric Approach for Histogram Segmentation-IEEE TRANSACTIONS ON IMAGE PROCESSING, VOL. 16, NO. 1, JANUARY 2007-Java


Abstract—
In this work, we propose a method to segment a 1-D histogram without a priori assumptions about the underlying density function. Our approach considers a rigorous definition of an admissible segmentation, avoiding over and under segmentation problems. A fast algorithm leading to such segmentation is proposed.
The approach is tested both with synthetic and real data. An application to the segment ....etc

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i am making ppt on 3d color histogram equalization method using 1d gray scale histogram. need information on same. ....etc

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sir please send ppt , code etc for hairis : automatic image registration through histogram based image segmentation
mail id : [email protected] ....etc

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Power conservation system based on Temperature histogram extraction using Micro-machined Thermopile Array
Introduction
The carbon foot print of individuals and companies is among the biggest concerns world over.
One of the main factors that contribute to the carbon foot print is the power usage.
Reducing the power consumption is a primary motive for all companies, for both environmental and economical reasons.
As of now there is no automated system for power conservation in offices and homes.
This project propo ....etc

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Hi, good day.

I am currently doing a biomedical imaging assignment and the title for the assignment is segmentation and size measurement for the brain tumor in CT image.

I have tried to make the coding but so far my coding still have some bugs. And my due date of submission is on 1st Jan.
Due to short of time, can I request the Matlab codes of brain tumor detection and segmentation using histogram thresholding from you as my references?
Pls send me the coding to [email protected] ....etc

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