Title	A Pitch Detection Algorithm Based on Windowless Autocorrelation Function and Modified Cepstrum Method in Noisy Environments
Author	Mirza A. F. M. Rashidul Hasan
Citation	Vol. 17  No. 2  pp. 106-112
Keywords	Pitch Detection Cepstrum Windowless Autocorrelation Function White Noise Color noise

Title	Reduce Energy Consumption and Send Secure Data Wireless Multimedia Sensor Networks Using A Combination of Techniques For Multi-Layer Watermark And Deep Learning
Author	Nasim Heydari, Behrouz Minaei ?Bidgoli
Citation	Vol. 17  No. 2  pp. 98-105
Keywords	deep learning, watermarking method, wireless sensor networks, Huffman compression, and discrete cosine transform segmentation data

Title	Content-Based Image Retrieval through Combined Data of Color Moment and Texture
Author	Mohammad Sadeq Navabi, Zahra Ahmadi Brooghani
Citation	Vol. 17  No. 2  pp. 94-97
Keywords	Content-based image retrieval (CBIR), search and retrieval, texture extraction, color moment

Title	Course Timetabling Using Forest Algorithm
Author	Vahideh Sahargahi, Mohammadreza Feizi Derakhshi
Citation	Vol. 17  No. 2  pp. 83-93
Keywords	Course timetabling, evolutionary algorithm, Forest algorithm