Ioannis Katsavounidis

Publication Activity (10 Years)

Years Active: 1993-2024
Publications (10 Years): 44

Top Topics

Hand Gesture Recognition

Discrete Cosine Transform

Quality Assessment

Top Venues

IEEE Trans. Image Process.

Publications

Andréas Pastor, Pierre David, Ioannis Katsavounidis, Lukás Krasula, Andrey Norkin, Hassene Tmar, Patrick Le Callet
"Discriminability-Experimental Cost" Tradeoff in Subjective Video Quality Assessment of Codec: DCR with EVP Rating Scale Versus ACR-HR. PCS (2024)
Lena Eichermüller, Gaurang Chaudhari, Ioannis Katsavounidis, Zhijun Lei, Hassene Tmar, Christian Herglotz, André Kaup
Encoding Time and Energy Model for SVT-AV1 Based on Video Complexity. ICASSP (2024)
Marcos V. Conde, Zhijun Lei, Wen Li, Cosmin Stejerean, Ioannis Katsavounidis, Radu Timofte, Kihwan Yoon, Ganzorig Gankhuyag, Jiangtao Lv, Long Sun, Jinshan Pan, Jiangxin Dong, Jinhui Tang, Zhiyuan Li, Hao Wei, Chenyang Ge, Dongyang Zhang, Tianle Liu, Huaian Chen, Yi Jin, Menghan Zhou, Yiqiang Yan, Si Gao, Biao Wu, Shaoli Liu, Chengjian Zheng, Diankai Zhang, Ning Wang, Xintao Qiu, Yuanbo Zhou, Kongxian Wu, Xinwei Dai, Hui Tang, Wei Deng, Qingquan Gao, Tong Tong, Jae-Hyeon Lee, Ui-Jin Choi, Min Yan, Xin Liu, Qian Wang, Xiaoqian Ye, Zhan Du, Tiansen Zhang, Long Peng, Jiaming Guo, Xin Di, Bohao Liao, Zhibo Du, Peize Xia, Renjing Pei, Yang Wang, Yang Cao, Zhengjun Zha, Bingnan Han, Hongyuan Yu, Zhuoyuan Wu, Cheng Wan, Yuqing Liu, Haodong Yu, Jizhe Li, Zhijuan Huang, Yuan Huang, Yajun Zou, Xianyu Guan, Qi Jia, Heng Zhang, Xuanwu Yin, Kunlong Zuo, Hyeon-Cheol Moon, Tae-hyun Jeong, Yoonmo Yang, Jae-Gon Kim, Jinwoo Jeong, Sunjei Kim
Real-Time 4K Super-Resolution of Compressed AVIF Images. AIS 2024 Challenge Survey. CoRR (2024)
Lena Eichermüller, Gaurang Chaudhari, Ioannis Katsavounidis, Zhijun Lei, Hassene Tmar, Christian Herglotz, André Kaup
Encoding Time and Energy Model for SVT-AV1 based on Video Complexity. CoRR (2024)
Abhinau Kumar Venkataramanan, Cosmin Stejerean, Ioannis Katsavounidis, Hassene Tmar, Alan C. Bovik
Joint Quality Assessment and Example-Guided Image Processing by Disentangling Picture Appearance from Content. CoRR (2024)
Krishna Srikar Durbha, Hassene Tmar, Cosmin Stejerean, Ioannis Katsavounidis, Alan C. Bovik
Bitrate Ladder Construction Using Visual Information Fidelity. PCS (2024)
Abhinau Kumar Venkataramanan, Cosmin Stejerean, Ioannis Katsavounidis, Alan C. Bovik
A FUNQUE Approach to the Quality Assessment of Compressed HDR Videos. PCS (2024)
Abhinau Kumar Venkataramanan, Cosmin Stejerean, Ioannis Katsavounidis, Alan C. Bovik
One Transform to Compute Them All: Efficient Fusion-Based Full-Reference Video Quality Assessment. IEEE Trans. Image Process. 33 (2024)
Abhinau Kumar Venkataramanan, Cosmin Stejerean, Ioannis Katsavounidis, Hassene Tmar, Alan C. Bovik
Cut-FUNQUE: An Objective Quality Model for Compressed Tone-Mapped High Dynamic Range Videos. CoRR (2024)
Yu-Chih Chen, Avinab Saha, Chase Davis, Bo Qiu, Xiaoming Wang, Rahul Gowda, Ioannis Katsavounidis, Alan C. Bovik
GAMIVAL: Video Quality Prediction on Mobile Cloud Gaming Content. CoRR (2023)
Avinab Saha, Yu-Chih Chen, Chase Davis, Bo Qiu, Xiaoming Wang, Rahul Gowda, Ioannis Katsavounidis, Alan C. Bovik
Study of Subjective and Objective Quality Assessment of Mobile Cloud Gaming Videos. IEEE Trans. Image Process. 32 (2023)
Avinab Saha, Yu-Chih Chen, Chase Davis, Bo Qiu, Xiaoming Wang, Rahul Gowda, Ioannis Katsavounidis, Alan C. Bovik
Study of Subjective and Objective Quality Assessment of Mobile Cloud Gaming Videos. CoRR (2023)
Lena Eichermüller, Gaurang Chaudhari, Ioannis Katsavounidis, Zhijun Lei, Hassene Tmar, André Kaup, Christian Herglotz
Encoder Complexity Control in SVT-AV1 by Speed-Adaptive Preset Switching. ICIP (2023)
Abhinau Kumar Venkataramanan, Cosmin Stejerean, Ioannis Katsavounidis, Alan C. Bovik
A FUNQUE Approach to the Quality Assessment of Compressed HDR Videos. CoRR (2023)
Yu-Chih Chen, Avinab Saha, Chase Davis, Bo Qiu, Xiaoming Wang, Rahul Gowda, Ioannis Katsavounidis, Alan C. Bovik
GAMIVAL: Video Quality Prediction on Mobile Cloud Gaming Content. IEEE Signal Process. Lett. 30 (2023)
Pierre David, Patrick Le Callet, Suiyi Ling, Haixiong Wang, Ioannis Katsavounidis, Zafar Shahid, Cosmin Stejerean
Estimating Uncertainty On Video Quality Metrics. ICASSP (2023)
Ali Ak, Anne-Flore Perrin, Denise Noyes, Ioannis Katsavounidis, Patrick Le Callet
Video Consumption in Context: Influence of Data Plan Consumption on QoE. IMX (2023)
Tong Shao, Tianqi Liu, Dapeng Wu, Chia-Yang Tsai, Zhijun Lei, Ioannis Katsavounidis
PTR-CNN for in-loop filtering in video coding. J. Vis. Commun. Image Represent. 88 (2022)
Yifan Wang, Zhanxuan Mei, Ioannis Katsavounidis, C.-C. Jay Kuo
Lightweight Image Codec via Multi-Grid Multi-Block-Size Vector Quantization (MGBVQ). CoRR (2022)
Aaron Chadha, Ioannis Katsavounidis, Ayan Kumar Bhunia, Cosmin Stejerean, Mohammad Umar Karim Khan, Yiannis Andreopoulos
Domain-Specific Fusion Of Objective Video Quality Metrics. ACM Multimedia (2022)
Christos G. Bampis, Zhi Li, Ioannis Katsavounidis, Te-Yuan Huang, Chaitanya Ekanadham, Alan C. Bovik
Towards Perceptually Optimized Adaptive Video Streaming-A Realistic Quality of Experience Database. IEEE Trans. Image Process. 30 (2021)
Ping-Hao Wu, Volodymyr Kondratenko, Gaurang Chaudhari, Ioannis Katsavounidis
Encoding Parameters Prediction for Convex Hull Video Encoding. PCS (2021)
Abhinau K. Venkataramanan, Chengyang Wu, Alan C. Bovik, Ioannis Katsavounidis, Zafar Shahid
A Hitchhiker's Guide to Structural Similarity. CoRR (2021)
Abhinau K. Venkataramanan, Chengyang Wu, Alan C. Bovik, Ioannis Katsavounidis, Zafar Shahid
A Hitchhiker's Guide to Structural Similarity. IEEE Access 9 (2021)
Yifan Wang, Zhanxuan Mei, Chia-Yang Tsai, Ioannis Katsavounidis, C.-C. Jay Kuo
A Machine Learning Approach to Optimal Inverse Discrete Cosine Transform (IDCT) Design. CoRR (2021)
Suiyi Ling, Yoann Baveye, Patrick Le Callet, Jim Skinner, Ioannis Katsavounidis
Towards Perceptually-Optimized Compression Of User Generated Content (UGC): Prediction Of UGC Rate-Distortion Category. ICME (2020)
Ioannis Katsavounidis
Do we Really Need No-reference Video Quality Metrics? QoEVMA @ ACM Multimedia (2020)
Zhi Li, Christos G. Bampis, Lucjan Janowski, Ioannis Katsavounidis
A Simple Model for Subject Behavior in Subjective Experiments. HVEI (2020)
Xinfeng Zhang, Chao Yang, Xiaoguang Li, Shan Liu, Haitao Yang, Ioannis Katsavounidis, Shawmin Lei, C.-C. Jay Kuo
Image Coding With Data-Driven Transforms: Methodology, Performance and Potential. IEEE Trans. Image Process. 29 (2020)
Zhi Li, Christos G. Bampis, Lucjan Janowski, Ioannis Katsavounidis
A Simple Model for Subject Behavior in Subjective Experiments. CoRR (2020)
Christos G. Bampis, Zhi Li, Ioannis Katsavounidis, Chaitanya Ekanadham, Alan C. Bovik
Subjective Analysis of an End-to-end Streaming System. IQSP (2019)
Haiqiang Wang, Ioannis Katsavounidis, Xinfeng Zhang, Chao Yang, C.-C. Jay Kuo
A user model for JND-based video quality assessment: theory and applications. CoRR (2018)
Haiqiang Wang, Ioannis Katsavounidis, Qin Huang, Xin Zhou, C.-C. Jay Kuo
Prediction of Satisfied User Ratio for Compressed Video. ICASSP (2018)
Christos G. Bampis, Zhi Li, Ioannis Katsavounidis, Alan C. Bovik
Recurrent and Dynamic Models for Predicting Streaming Video Quality of Experience. IEEE Trans. Image Process. 27 (7) (2018)
Haiqiang Wang, Ioannis Katsavounidis, Qin Huang, Xin Zhou, C.-C. Jay Kuo
Prediction of Satisfied User Ratio for Compressed Video. CoRR (2017)
Apostolis Xenakis, Fotis Foukalas, George I. Stamoulis, Ioannis Katsavounidis
Topology control with coverage and lifetime optimization of wireless sensor networks with unequal energy distribution. Comput. Electr. Eng. 64 (2017)
Haiqiang Wang, Ioannis Katsavounidis, Jiantong Zhou, Jeong-Hoon Park, Shawmin Lei, Xin Zhou, Man-On Pun, Xin Jin, Ronggang Wang, Xu Wang, Yun Zhang, Jiwu Huang, Sam Kwong, C.-C. Jay Kuo
VideoSet: A Large-Scale Compressed Video Quality Dataset Based on JND Measurement. CoRR (2017)
Christos George Bampis, Zhi Li, Anush Krishna Moorthy, Ioannis Katsavounidis, Anne Aaron, Alan Conrad Bovik
Study of Temporal Effects on Subjective Video Quality of Experience. IEEE Trans. Image Process. 26 (11) (2017)
Haiqiang Wang, Ioannis Katsavounidis, Jiantong Zhou, Jeong-Hoon Park, Shawmin Lei, Xin Zhou, Man-On Pun, Xin Jin, Ronggang Wang, Xu Wang, Yun Zhang, Jiwu Huang, Sam Kwong, C.-C. Jay Kuo
VideoSet: A large-scale compressed video quality dataset based on JND measurement. J. Vis. Commun. Image Represent. 46 (2017)
Haiqiang Wang, Weihao Gan, Sudeng Hu, Joe Yuchieh Lin, Lina Jin, Longguang Song, Ping Wang, Ioannis Katsavounidis, Anne Aaron, C.-C. Jay Kuo
MCL-JCV: A JND-based H.264/AVC video quality assessment dataset. ICIP (2016)
Lina Jin, Joe Yuchieh Lin, Sudeng Hu, Haiqiang Wang, Ping Wang, Ioannis Katsavounidis, Anne Aaron, C.-C. Jay Kuo
Statistical Study on Perceived JPEG Image Quality via MCL-JCI Dataset Construction and Analysis. IQSP (2016)
Todd Richard Goodall, Ioannis Katsavounidis, Zhi Li, Anne Aaron, Alan C. Bovik
Blind Picture Upscaling Ratio Prediction. IEEE Signal Process. Lett. 23 (12) (2016)
Stergios Poularakis, Ioannis Katsavounidis
Initialization of dynamic time warping using tree-based fast Nearest Neighbor. Pattern Recognit. Lett. 79 (2016)
Stergios Poularakis, Ioannis Katsavounidis
Low-Complexity Hand Gesture Recognition System for Continuous Streams of Digits and Letters. IEEE Trans. Cybern. 46 (9) (2016)
Joe Yuchieh Lin, Eddy Chi-Hao Wu, Ioannis Katsavounidis, Zhi Li, Anne Aaron, C.-C. Jay Kuo
EVQA: An ensemble-learning-based video quality assessment index. ICME Workshops (2015)
Vasileios Magoulianitis, Ioannis Katsavounidis
HEVC decoder optimization in low power configurable architecture for wireless devices. WOWMOM (2015)
Stergios Poularakis, Ioannis Katsavounidis
Finger detection and hand posture recognition based on depth information. ICASSP (2014)
Stergios Poularakis, Grigorios Tsagkatakis, Panagiotis Tsakalides, Ioannis Katsavounidis
Sparse representations for hand gesture recognition. ICASSP (2013)
Apostolis Xenakis, Ioannis Katsavounidis, Georgios I. Stamoulis
Investigating Wireless Sensor Network lifetime under static routing with unequal energy distribution. APSIPA (2012)
Giorgos Sarailidis, Ioannis Katsavounidis
A Multiscale Error Diffusion Technique for Digital Multitoning. IEEE Trans. Image Process. 21 (5) (2012)
Maria G. Koziri, Dimitrios Zacharis, Ioannis Katsavounidis, Nikolaos Bellas
Implementation of the AVS video decoder on a heterogeneous dual-core SIMD processor. IEEE Trans. Consumer Electron. 57 (2) (2011)
Muhsen Owaida, Maria G. Koziri, Ioannis Katsavounidis, Georgios I. Stamoulis
A high performance and low power hardware architecture for the transform & quantization stages in H.264. ICME (2009)
Maria G. Koziri, Antonios N. Dadaliaris, Georgios I. Stamoulis, Ioannis Katsavounidis
A Novel Low-Power Motion Estimation Design for H.264. ASAP (2007)
Maria G. Koziri, Georgios I. Stamoulis, Ioannis Katsavounidis
Power reduction in an H.264 encoder through algorithmic and logic transformations. ISLPED (2006)
Georgios I. Stamoulis, Maria G. Koziri, Ioannis Katsavounidis, Nikolaos Bellas
A Low - Power VLSI Architecture for Intra Prediction in H.264. Panhellenic Conference on Informatics (2005)
Chang-Su Kim, JongWon Kim, Ioannis Katsavounidis, C.-C. Jay Kuo
Robust MMSE video decoding: theory and practical implementations. IEEE Trans. Circuits Syst. Video Technol. 15 (1) (2005)
Ioannis Katsavounidis, C.-C. Jay Kuo
A multiscale error diffusion technique for digital halftoning. IEEE Trans. Image Process. 6 (3) (1997)
Ioannis Katsavounidis, C.-C. Jay Kuo, Zhen Zhang
Fast tree-structured nearest neighbor encoding for vector quantization. IEEE Trans. Image Process. 5 (2) (1996)
Ioannis Katsavounidis, C.-C. Jay Kuo, Zhen Zhang
A new initialization technique for generalized Lloyd iteration. IEEE Signal Process. Lett. 1 (10) (1994)
Ioannis Katsavounidis, C.-C. Jay Kuo
Recursive multiscale error-diffusion technique for digital halftoning. VCIP (1993)