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publications

An Extended Least Difference Greedy Clique-Cover Algorithm for Index Coding

S. Kwak, J. So, Y. Sung, "An Extended Least Difference Greedy Clique-Cover Algorithm for Index Coding," in 2014 IEEE International Symposium on Information Theory (ISIT), Jul. 2014.

Some new results on index coding when the number of data is less than the number of receivers

J. So, S. Kwak, Y. Sung, "Some new results on index coding when the number of data is less than the number of receivers," in 2014 IEEE International Symposium on Information Theory (ISIT), Jul. 2014.

Performance Evaluation of Faster-Than-Nyquist Signaling with BCJR Interference Cancellation Technique in TU-6 Channel Mode

M.-S. Baek, Y. Kim, J. Yun, S. Kwak, N. Hur, H. Lim, "Performance Evaluation of Faster-Than-Nyquist Signaling with BCJR Interference Cancellation Technique in TU-6 Channel Mode," in 2015 7th International Conference on Multimedia, Computer Graphics and Broadcasting (MulGraB), Nov. 2015.

Performance Evaluation Criterion of FTN-Based Transmission System

S. Kwak, J. Yun, M. Baek, H. Lim, "Performance Evaluation Criterion of FTN-Based Transmission System," The Journal of Korean Institute of Communications and Information Sciences, 2016.

Physical layer security based on coded FTN signaling for premium services in satellite digital broadcasting system

M.-S. Baek, J. Yun, S. Kwak, H. Lim, Y. Kim, N. Hur, "Physical layer security based on coded FTN signaling for premium services in satellite digital broadcasting system," in 2017 IEEE International Conference on Consumer Electronics (ICCE), Jan. 2017.

On the Spectral Analysis of Discrete-Time Faster-Than-Nyquist Signaling

S. Kwak, J. Yun, H. Lim, N. Hur, "On the Spectral Analysis of Discrete-Time Faster-Than-Nyquist Signaling," in IEEE 19th International Conference on Advanced Communication Technology (ICACT), Feb. 2017. (Oral)

Standardization Trends of VR Media

S. Kwak, J. Jeong, J. Kim, G. Yun, W.-S. Cheong, J. Seo, "Standardization Trends of VR Media," Electronics and Telecommunications Trends, Vol. 32, No. 3, 2017.

Design and Performance Evaluation of Physical Layer Security Communication System based on Coded FTN with Soft Re-Modulation Technique

M.-S. Baek, S. Kwak, Y. Kim, N. Hur, "Design and Performance Evaluation of Physical Layer Security Communication System based on Coded FTN with Soft Re-Modulation Technique," in 2017 Future Generation Communication and Networking (FGCN), Nov. 2017.

A Study on Virtual View Synthesis Technology for Omni-directional Videos

S. Kwak, J. Yun, G. Yun, W.-S. Cheong, J. Seo, "A Study on Virtual View Synthesis Technology for Omni-directional Videos," in Image Processing and Image Understanding (IPIU), 2018.

A Study on the Virtual View Synthesis for Omnidirectional Images

S. Kwak, J. Yun, W.-S. Cheong, J. Seo, "A Study on the Virtual View Synthesis for Omnidirectional Images," in 10th International Conference on 3D System and Applications (3DSA), Aug. 2018. (Oral)

Implementation Methodologies of Deep Learning-based Signal Detection for Conventional MIMO Transmitters

M.-S. Baek, S. Kwak, J.-Y. Jung, H. M. Kim, D.-J. Choi, "Implementation Methodologies of Deep Learning-based Signal Detection for Conventional MIMO Transmitters," IEEE Transactions on Broadcasting, Vol. 65, No. 3, Sep. 2019.

An Improved View Synthesis of Light Field Images for Supporting 6 Degrees-of-Freedom

S. Kwak, J. Yun, W.-S. Cheong, J. Seo, "An Improved View Synthesis of Light Field Images for Supporting 6 Degrees-of-Freedom," in The 26th International Display Workshops (IDW), Nov. 2019. (Oral)

A Study on 3-Dimensional Warping Technique for Virtual View Synthesis of Light Field Images

S. Kwak, J. Yun, W.-S. Cheong, J. Seo, "A Study on 3-Dimensional Warping Technique for Virtual View Synthesis of Light Field Images," in Korean Institute of Communications and Information Sciences (KICS) Winter Conference, 2019.

A Study on VCM Anchor Generation for Object Segmentation

G. Um, S. Kwak, J. Yun, W.-S. Cheong, J. Seo, "A Study on VCM Anchor Generation for Object Segmentation," in International Conference on Information and Communication Technology Convergence (ICTC), 2020.

A Supplementary Explanation for Experimental Environment of “Implementation Methodologies of Deep Learning-Based Signal Detection for Conventional MIMO Transmitters”

M.-S. Baek, S. Kwak, J.-Y. Jung, H. M. Kim, D.-J. Choi, "A Supplementary Explanation for Experimental Environment of Implementation Methodologies of Deep Learning-Based Signal Detection for Conventional MIMO Transmitters," IEEE Transactions on Broadcasting, Vol. 67, No. 1, Oct. 2020.

View Synthesis with Sparse Light Field for 6DoF Immersive Video

S. Kwak, J. Yun, J.-Y. Jeong, Y. Kim, I. Ihm, W.-S. Cheong, J. Seo, "View Synthesis with Sparse Light Field for 6DoF Immersive Video," ETRI Journal, Vol. 44, No. 1, Feb. 2022.

Video

View Synthesizing and Rendering for Omni-directional Light Field Videos

S. Kwak, G. Lee, W.-S. Cheong, H. Lee, "View Synthesizing and Rendering for Omni-directional Light Field Videos," in Korean Institute of Broadcast and Media Engineers (KIBME) Summer Conference, 2022.

Feature-Guided Machine-Centric Image Coding for Downstream Tasks

S. Kwak, J. Yun, H. Choo, M. Kim, "Feature-Guided Machine-Centric Image Coding for Downstream Tasks," in IEEE International Conference on Multimedia and Expo (IEEE ICMEW), 2023.

A Study on the Effect of Total Variation Regularizer in Voxel Grid-based Radiance Field

S. Kwak, J. Jeong, J. Kim, G. Lee, W.-S. Cheong, M. Kim, "A Study on the Effect of Total Variation Regularizer in Voxel Grid-based Radiance Field," in International Conference on 3D Systems and Applications (3DSA), 2023.

Partial Access using Group-based MPEG Immersive Video Coding Technology

G. Lee, S. Kwak, H. Shin, B. Lee, W.-S. Cheong, "Partial Access using Group-based MPEG Immersive Video Coding Technology," in International Conference on 3D Systems and Applications (3DSA), 2023.

Machine-Attention-based Video Coding for Machines

Y. Lee, S. Kim, K. Yoon, H. Lim, S. Kwak, H. Choo, "Machine-Attention-based Video Coding for Machines," in IEEE International Conference on Image Processing (ICIP), 2023.

Ray tracing-based construction of 3D background model for real-time stereoscopic rendering of live immersive video

Y. Kim, J. Yun, S. Kwak, I. Ihm, "Ray tracing-based construction of 3D background model for real-time stereoscopic rendering of live immersive video," Virtual Reality, 28(1), 17, Jan. 2024.

Adaptive Image Downscaling for Rate-Accuracy-Latency Optimization of Task-Target Image Compression

H. Choi, S. Jeong, S. Kwak, S. Jung, J. Ko, "Adaptive Image Downscaling for Rate-Accuracy-Latency Optimization of Task-Target Image Compression," in IEEE 6th International Conference on AI Circuits and Systems (AICAS), 2024.

Adaptive spatial down-sampling method based on object occupancy distribution for video coding for machines

E. An, A. Kim, S. Jung, S. Kwak, J. Lee, W.-S. Cheong, K. Seo, "Adaptive spatial down-sampling method based on object occupancy distribution for video coding for machines," EURASIP Journal on Image and Video Processing, Vol. 36, No. 1, Oct. 2024.

MoDec-GS: Global-to-Local Motion Decomposition and Temporal Interval Adjustment for Compact Dynamic 3D Gaussian Splatting

S. Kwak, J. Kim, J. Jeong, W.-S. Cheong, J. Oh, M. Kim, "MoDec-GS: Global-to-Local Motion Decomposition and Temporal Interval Adjustment for Compact Dynamic 3D Gaussian Splatting," in IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2025.

Learned Joint Filter Network for VCM

S. Kwak, S. Jeong, J. Ko, S. Jung, H. Choo, "Learned Joint Filter Network for VCM," in Korean Institute of Broadcast and Media Engineers (KIBME) Summer Conference, 2025.

Tracking-based adaptive temporal resampling for video coding for machines

E. An, M. Kim, K. Seo, S. Kwak, A. Kim, S. Jung, H. Choo, "Tracking-based adaptive temporal resampling for video coding for machines," in IEEE International Conference on Advanced Visual and Signal-Based Systems (AVSS), 2025.

MoRel: Long-Range Flicker-Free 4D Motion Modeling Anchor Relay-based Bidirectional Blending via with Hierarchical Densification

S. Kwak, W. Kwon, J. Jeong, G. Kim, W.-S. Cheong, J. Oh, "MoRel: Long-Range Flicker-Free 4D Motion Modeling Anchor Relay-based Bidirectional Blending via with Hierarchical Densification," in IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2026. ⭐ Highlight