10 Result(s)
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Chapter and Conference Paper
Hybrid Swarm Intelligence-Based Optimization for Charging Plug-in Hybrid Electric Vehicle
Plug-in hybrid electric vehicle (PHEV) has the potential to facilitate the energy and environmental aspects of personal transportation, but face a hurdle of access to charging system. The charging infrastructu...
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Chapter and Conference Paper
Image Enhancement Using a Modified Histogram Equalization
Image enhancement algorithms based on Histogram equalization (HE) often fall short to maintain the image quality after enhancement due to quantum jump in the cumulative distribution function (CDF) in the histo...
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Chapter and Conference Paper
Fast Reconstruction Technique for Medical Images Using Graphics Processing Unit
In many medical imaging modalities, the Fast Fourier Transform (FFT) is being used for the reconstruction of images from acquired raw data. The objective of the paper is to develop FFT and Inverse FT algorithm...
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Chapter and Conference Paper
Minimum Distortion Data Hiding
In this paper a new steganographic method is presented with minimum distortion, and better resistance against steganalysis. There are two ways to control detectability of stego message: one is less distortion,...
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Chapter and Conference Paper
Concurrent Covert Communication Channels
This paper introduces a new steganographic technique in which a set of concurrent hidden channels are established between a sender and multiple receivers. Each channel is protected by a separate key. The metho...
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Chapter and Conference Paper
An Analysis of Syndrome Coding
In this paper a detail analysis is presented based on BCH syndrome coding for covert channel data hiding methods. The experimented technique is nothing but a syndrome coding algorithm with a coset based approa...
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Chapter and Conference Paper
An Improved Steganography Covert Channel
An improved steganographic method is proposed in this paper. Two distinct methods are combined to achieve possibly high data hiding capability with high visual quality. The proposed method shifts the last n nonze...
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Chapter and Conference Paper
A Fast Algorithm to Calculate Powers of a Boolean Matrix for Diameter Computation of Random Graphs
In this paper, a fast algorithm is proposed to calculate k th power of an n×n Boolean matrix that requires O(kn 3 ...
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Chapter and Conference Paper
Minimizing the Search Space for Shape Retrieval Algorithms
To provide satisfactory accuracy and flexibility, most of the existing shape retrieval methods make use of different alignments and translations of the objects that introduce much computational complexity. The...
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Chapter and Conference Paper
Image Contrast Enhancement Based on Block-Wise Intensity-Pair Distribution with Two Expansion Forces
In this paper, we present a block overlapped intensity-pair distribution based image enhancement algorithm. Instead of using the intensity-pair distribution of the whole image, this proposed algorithm takes th...
