Title	Face Recognition Using Adjacent Pixel Intensity Difference Quantization Histogram
Author	Feifei Lee, Koji Kotani, Qiu Chen, Tadahiro Ohmi
Citation	Vol. 9  No. 8  pp. 147-154
Keywords	Face recognition, Adjacent pixel intensity difference quantization (APIDQ), Maximum entropy principle (MEP)

Title	Fast Video Search Algorithm for Large Video Database Using Adjacent Pixel Intensity Difference Quantization Histogram Feature
Author	Feifei Lee, Koji Kotani, Qiu Chen, Tadahiro Ohmi
Citation	Vol. 9  No. 9  pp. 214-220
Keywords	adjacent pixel intensity difference quantization (APIDQ), histogram feature, video search, active search

Title	An Image High Capacity Steganographic Methods by Modified OPA Algorithm and Haar Wavelet Transform
Author	A.Antony Judice, Dhivya Shamini.P, Divya Sree.D.J, Lekshmi Sree.H.A.
Citation	Vol. 14  No. 3  pp. 125-132
Keywords	Steganography, adaptive algorithm, spatial domain, discretewavelet transform, optimum pixel adjustment algorithm

Title	Securing Cipher Information using Edge Based Adaptive Pixel Pair Matching
Author	Shanmugam.E, T.K.Thivakaran
Citation	Vol. 14  No. 6  pp. 102-107
Keywords	Adaptive Pixel Pair Matching (APPM), Blowfish, Edge based Adaptive Pixel Pair Matching (EAPPM).