ISSN: 1683-3198
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e-ISSN: 2309-4524
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DOI: 10.34028/iajit
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The International Arab Journal of Information Technology
(IAJIT)
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Statistics
Image Compression based on Iteration-Free Fractal and using Fuzzy Clustering on DCT Coefficients
Sobia Mahalingam,Valarmathi Lakshapalam,Saranya Ekabaram
#Fractal image compression
#fuzzy clustering
#DCT coefficients
#contractive affine transformation
211
Rangan Kodandaram, Shashank Mallikarjun, Manikantan Krishnamuthan, and Ramachandran Sivan
# FR
# feature extraction
# discrete wavelet transform
# DCT
# feature selection
# BPSO
Sajid Khan1, Muhammad Nazir2, Naveed Riaz3 and Muhammad Khan4
# Gender classification
# feature extraction
# pattern recognition
# active shape model
# real world face im ages
Department of Electronics and Communication Enginee ring, PSG College of Technology, India.
# videocompression
#quantization
#prediction
#entrop ycoding
#multiwavelets
#scalingfunctions
and Comparison of Different Histogram Quantizations in the DCT Domain
# Compressed domain
# feature extraction
# DCT
# statist ical texture features
# quantized histogram
# Digital image watermarking
# watermark detection
# DC T based watermarking
# unsharp filter
# LoG filter
Combination of Multiple Classifiers for Off-Line Handwritten Arabic Word Recognition
Algeria
#Handwritten Arabic word recognition
# Classifier combination
# Support vector machine
# Fuzzy K-nearest neighbor
# Discrete cosine transform
# Histogram of oriented gradients
Audiovisual Speaker Identification Based on Lip and Speech Modalities
Abstract: In this article, we pre sent a bimodal speaker identification method, which integrates both acoustic and visual
#
Semi Fragile Watermarking for Content based Image Authentication and Recovery in the DWT-DCT
Abstract: Content authentication requires that the image watermarks must highlight malicious attacks while tolerating
#Content authentication
# self authentication
# recovery watermark
# DWT
# PQ sequence
Temporal Tracking on Videos with Direction
Department of Computer Science and Engineering, James College of Engineering and Technology, India
#Motion vector
# distance measure
# histogram
# block matching
# DCT
# tracking
An Optimized Model for Visual Speech Recognition Using HMM
acoustic signals. It is useful in situations in which conventional audio processing is ineffective like very noisy environments or
#Visual speech recognition
# feature extraction
# discrete cosine transform
# chain code
# hidden markov model
Median and Laplacian Filters in the DCT Domain
#CBIR
# median filter
# laplacian filter
# statistical texture features
# quantized histograms
# DCT
#Image compression
# DCT
# fractal image compression
# quantization
# zig-zag scanning
# huffman coding
Digital Signature Protocol for Visual Authentication Anirban Goswami1, Ritesh Mukherjee2, Soumit Chowdhury3, and Nabin Ghoshal4 1Department of Information Technology, Techno India, India 2Department of Advanced Signal Processing, Centre for Development of Advanced Computing, India 3Department of Computer Science and Engineering, Government College of Engineering and Ceramic
Technology, India 4Department of Engineering and Technological Studies, University of Kalyani, India
#Share
# DCT and IDCT
# image compression
# data hiding
# SSIM
# collusion attack
A Steganography Scheme on JPEG Compressed Cover Image with High Embedding Capacity
Arup Kumar Pal1, Kshiramani Naik1, and Rohit Agarwal2 1Department of Computer Science and Engineering, Indian Institute of Technology(ISM), India 2Department of Computer Science and Engineering, JSS Academy of Technical Education, India
#Chi-square attack; (DCT); Histogram; (JPEG); statistical steganalysis; steganography
Enhanced Median Flow Tracker for Videos with Illumination Variation Based on Photometric
Correction
#Illumination variation
# median flow tracker
# entropy
# gamma correction
Development and Implementation of a Video Watermarking Method Based on DCT Transform
Ali Benziane,Suryanti Awang,Mohamed Lebcir
#Blind video watermarking
#DCT
#differential embedding
#Raspberry Pi
Image Segmentation with Multi-feature Fusion in Compressed Domain based on Region-Based Graph
Hong-Chuan Luo,Bo Sun,Hang-Kai Zhou,Wen-Sen Cao
#Image segmentation
#region-based graph
#multi-feature fusion
#compressed domain
Department of Electronics and Communication Enginee ring, PSG College of Technology, India.
# videocompression
#quantization
#prediction
#entrop ycoding
#multiwavelets
#scalingfunctions
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