My research interests are in the area of video communications and image processing. I am interested in solving some of the issues related to video communications for wired and wireless transmission using joint-source channel coding frameworks. Our image processing projects are currently focused on disaster assessment and structure detection, traffic monitoring algorithms and biomedical image processing in MRI. Graduate students intereested in these areas are welcome to our research group.
R.D. Cajote, S. Aramvith, Y. Miyanaga, "FMO-based H.264 frame layer rate control for low bit rate video transmission" EURASIP Journal on Advances in Signal Processing, Sept. 2011.
R.D.Cajote,S.Aramvith, "Chapter 12: Wireless Video Transmission",In Shiquo Lian, Yan Zhang (eds), Handbook of Research on Secure Multimedia Distributions, IGI Global, May 2011 (ISBN: 1605662623, ISBN-13: 9781605662626), pp 212-241
C. J. De Guia, G. M. Delgado, H. Enomoto, R. D. Cajote, "Camera calibration and speed detection algorithms for video-based traffic monitoring", Proc. Regional Conference in Electrical Engineering (AUN-RCEEE 2016), Hanoi, Vietnam, November 2016.
P. S. Ortiz, F. D. Santelices, K. O. Canuto, K. Ramos, R. D. Cajote, "Image processing algorithms for structure detection and damage assessment from satellite image,” Proc. Regional Conference on Computer and Information Engineering (AUN-RCCIE 2016), Yangon, Myanman, Oct. 2016.
D. A. Soriano, A. R. Allena, R. D. Cajote, "Extraction of road networks from high-resolution satellite images using image processing," Proc. International Symposium on Multimedia and Communications (ISMAC 2016), Tokyo, Japan, Aug. 31 - July 1, 2016
R.D. Cajote, W. Ruangsang, S. Aramvith, P. Prapinmongkolkarn, Y. Miyanaga, T. Onoye, “Framework of surveillance video analysis and transmission system using background modeling and MIMO-OFDM,” Proc. DSP 2015, Singapore, July 21-24, 2015.
R.D. Cajote, W. Ruangsang, S. Aramvith, P. Prapinmongkolkarn, Y. Miyanaga, T. Onoye, “Wireless video transmission over MIMO-OFDM using background modeling for video surveillance applications,” Proc. ISCIT 2015, Nara, Japan, Oct. 2015
A. R. dela Cruz, R. D. Cajote “Low complexity adaptive intra-refresh rate for real-time wireless video transmission,” Proc. APSIPA 2014, Cambodia, December 2014.
A. R. dela Cruz, R. D. Cajote, “Error resilient joint source-channel adaptive intra-refresh rate for wireless video transmission,” Proc. International Conference in Digital Signal Processing (DSP 2014), Hong Kong, Aug. 2014.
A.R. dela Cruz, R. D. Cajote, “Joint source-channel rate allocation for wireless video transmission,” Proc. International Conference on Information Science and Applications (ICISA 2014), Seoul, Korea May 2014.
F. Ang, Y. Miyanaga, R. C. L. Guevara, R. Cajote, “Open domain continuous Filipino speech recognition with code-switching,” Proc. ISCAS, 2014, Melbourne, Australia June 2014.
J. Panyavaraporn, R.D. Cajote, "Flexible macroblock ordering based on region of interest for H.264/AVC wireless video transmission," Proc. IWSSIP 2012, Vienna, Austria, 2012
R.D. Cajote, S. Aramvith, "FMO selection using Markov models in H.264 for slow fading wireless channels," Proc. Int'l Symposium on Communications and Information Technologies (ISCIT 2010), Tokyo, Japan, 2010.
S. J. Q. Lam, R.D. Cajote, S. Aramvith, “Improvement on error concealment for H.264 spatial scalable video coding,” Proc. Int’l. Conference on Green Circuits and Systems (ICGCS) 2010, pp 533- 538, 21-23 June 2010.
R.D. Cajote, S. Aramvith, "Improved FMO based frame layer rate control for low bit rate video transmission," Proc. Picture Coding Symposium (PCS 2010), Nagoya, Japan 2010.
J. Panyavaraporn, R. Cajote, S. Aramvith, "Joint explicit FMO, FEC coding and adaptive interleaving depth for H.264 wireless video transmission," Proc. Int'l Symposium on Comms., Control and Signal Processing (ISCCSP 2008), Malta, Mar. 2008.
R. D. Cajote, S. Aramvith, R. C. L. Guevara, and Y. Miyanaga, "FMO slice group maps using spatial and temporal indicators for H.264 wireless video transmission," Proc. Int'l Symposium in Ckts. and Systems (ISCAS 2008), Seattle, Washington, May 2008.
R. D. Cajote, S. Aramvith, R. C. L. Guevara, and Y. Miyanaga, "Improved sorting algorithm for macroblock classification in H.264", Proc. Int'l Symposium on Communications and Information Technologies (ISCIT 2008)", Vientiane, Laos PDR, Oct. 2008.
J. Panyavaraporn, R. Cajote, S. Aramvith, "Performance analysis of flexible macroblock ordering using bit count and distortion measure for H.264 wireless video transmission," Proc. Int'l Workshop on Smart Info-Media Systems in Bangkok (SISB 2007) , KMITL, Nov. 2007.