Publications : Google Scholar Profile

SE(3) Computer Vision Group at Cornell Tech



[23] "LCDet: Low-complexity fully convolutional Neural Networks for Object Detection in Embedded Systems", S. Tripathi, G. Dane, B. Kang, V. bhaskaran, and T. Nguyen, CVPR Embedded Vision Workshop, 2017, pdf

[22] "Continuous Self-Calibrating Eye Gaze Tracking for Virtual Reality Systems", S. Tripathi and B. Guenter, CVPR workshop WiCV 2017

[21] "A Statistical Approach to Continuous Self-Calibrating Eye Gaze Tracking for Head-Mounted Virtual Reality Systems", S. Tripathi, and B. Guenter, WACV 2017, pdf (The Best Paper Award) .

[20] "Precise Recovery of Latent Vectors from Generative Adversarial Networks", Z. Lipton and S. Tripathi, ICLR 2017 workshop track. pdf , code .

[19] "Pose2Instance: Harnessing Keypoints for Person Instance Segmentation", S. Tripathi, M. Collins, M. Brown, and S. Belongie. pdf

[18] "Low-Complexity Object Detection with Deep Convolutional Neural Network for Embedded System", S. Tripathi*, B. Kang*, G. Dane, and T. Nguyen, SPIE 2017.


[17] "Context Matters : Refining Object Detection in Video with Recurrent Neural Networks", S. Tripathi, Z. Lipton, S. Belongie and T. Nguyen, BMVC 2016 , pdf , code .

[16] "Detecting Temporally Consistent Objects in Videos through Object Class Label Propagation", S. Tripathi, S. Belongie, Y. Hwang and T. Nguyen, WACV 2016 , pdf , code ,

[15] "Moving Objects Detection using Classifying Object Proposals for Driver Assistance System", K. Chen, S. Tripathi, Y. Hwang and T. Nguyen, IEEE ISOCC 2016.


[14] "Semantic Video Segmentation : Exploring Inference Efficiency", S. Tripathi, S. Belongie, Y. Hwang and T. Nguyen, in proc IEEE ISOCC 2015, Korea, pdf , code .

[13] "Real-time Sign Language Fingerspelling Recognition using Convolutional Neural Networks from Depth map", B. Kang, S. Tripathi, and T. Nguyen, in proc ACPR 2015 , Malaysia, pdf .

[12] "Beyond Semantic Image Segmentation : Exploring Efficient Inference in Video", S. Tripathi, S. Belongie and T. Nguyen, CVPR Workshop WiCV 2015 , Boston, pdf , code .


[11] "Hardware Feasibility Analysis for Motion Segmentation Initialization", S. Tripathi, Y. Hwang, S-J Jang, S. Belongie and T. Nguyen, IEEE ISOCC 2014, Korea

[10] "Improving Streaming Video Segmentation with Early and Mid-Level Visual Processing", S.Tripathi, Y. Hwang, S. Belongie and T. Nguyen, WACV 2014 , Steamboat, CO. pdf , code


[9] "A Novel Framework for Foreground/Background Based Parametric Video Compression", S.Tripathi, A. Khandelia, S. Gorecha, M. Mathur, B. Lall, S. dutta Roy, S. Chaudhury, STreaming Day 2010 , September 2010, Udine, Italy (The Best Paper Award)

[8] "H.264/AVC Stereo Video Compression Benchmarking", S. Tripathi, E. Piccinelli, D. Aliprandi, 11th International Workshop on Image Analysis for Multimedia Interactive Services(WIAMIS 2010) , 12-14 April, 2010, Desenzano Del Garda, Italy


[7] "Online Improved EigenTracking", by S. Tripathi, S. Chaudhury, S. Dutta Roy, 7th International Conference On Advances in Pattern Recognition (ICAPR 2009), February 4-6, 2009, Kolkata, India, code

[6] "HRD compliant single pass H.264/AVC VBR Encoding Mode", Sourya Bhattacharyya, Subarna Tripathi, Emiliano Piccinelli, 15th National Conference on Communication (NCC 2009) , 16-18 January 2009, IIT Guwahati, Guwahati, India.

[5] "Arbitrary spatial downsizing in H.264 to MPEG4 simple profile transcoder", by S. Bhattacharyya, S. Tripathi, E. Piccinelli, 4th IEEE Symposium on Broadband Multimedia Systems and Broadcasting (BTS 2009) , 13-15 May, 2009, Bilbao, Spain


[4] "MPEG2 Video to H.264 Baseline Profile Transcoding", by Subarna Tripathi, Emiliano Piccinelli, 14th National Conference on Communication (NCC 2008) , 1-3 February 2008, IIT Bombay, Mumbai, India.

[3] "Parametric video compression using appearance space", by Santanu Chaudhury, Subarna Tripathi, Sumantra Dutta Roy, the 19th International Conference On Pattern Recognition ( ICPR 2008) , 8-11 December 2008, Tampa, Florida, USA.

[2] "A Scene Change Independent High Quality Constant Bit Rate Control Algorithm for MPEG4 Simple Profile Transcoding", by Subarna Tripathi, Emiliano Piccinelli, 3rd IEEE Broadband Multimedia Symposium (BTS 2008) , 31 March - 2 April 2008, Las Vegas, NV USA.


[1] "Pre-Coded Video Transcoding Into H.264 With Arbitrary Resolution Change", by Subarna Tripathi, Kaushik Saha, Emiliano Piccinelli, IEEE International Conference on Signal Processing and Communication (ICSPC07) , 24-27 November 2007 in Dubai, United Arab Emirates (UAE).

My MS thesis

[T1] "Region of Interest based Parametric Video Coding Scheme" , IIT Delhi


[6] Subarna Tripathi and Emiliano Piccinelli, US Patent [US8913658 B2, DoP Dec 16, 2014] "GOP-Independent Dynamic Transcoder Bitrate Controller", solution went to the firmware of STB chip ST7109 and ST72XX

[5] Subarna Tripathi, Kaushik Saha and Emiliano Piccinelli,US Patent [US9197903 B2, DoP Nov 24, 2015] "A Method and System for Determining A Macroblock Partition For Data Transcoding", solution already went to the firmware of STB chip ST71XX

[4] Luca Magri, Beatrice Rossi, Subarna Tripathi, Pasqualina Fragneto and Emiliano Mario Piccinelli, US Patent [US 9,245,200 B2, DoP Jan 26, 2016] "Method for Detecting a Straight Line in a Digital Image"

[3] Santanu Chaudhury, Mona Mathur, Aditya Khandelia, Subarna Tripathi, Brejesh Lall, Sumantra Dutta Roy and Saurabh Gorecha, US Patent [US 8848802 B2] "System and method for object based parametric video coding"

[2] Subarna Tripathi, Mona Mathur and Santanu Chaudury, US Patent application [US13341687] "Advance Video Coding with Perceptual Quality scalability for Region of Interest"

[1] Santanu Chaudhury, Subarna Tripathi, and Sumantra Dutta Roy,US Patent application [US13341697] "Advance Video Coding with Perceptual Quality scalability for Region of Interest (Online object tracking)"


[2] "Region-of-Interest based Parametric Video Compression Scheme", by S. Tripathi, M. Mathur, S. Dutta Roy and S. Chaudhury, under review

[1] "Dynamic and Adaptive Rate-Controller for Generic Video Transcoding", by S. Tripathi, E. Piccinelli, International Journal on Multimedia Technology (IJMT), Dec 2012, Vol.2 Iss.4, PP.122-130

Book Chapter

[B1] "Animation and Flash Overview” for the book “Computer Graphics Multimedia and Animation" published by Prentice Hall of India; authored by Dr. Malay Pakhira (ISBN: 978-8120333446)