Author details

< Back

Taeyoung Na

Publications

Citations

Publications by Year

20092024

Co-Authors:

Sangsoo AhnSangjin HahmYunho JeonYunsik JungSoo Ye Kim

Show All Co-Authors (17)

Email Author

Taeyoung Na

Affiliation

SK Telecom, Seoul, Korea

Publication Topics

Convolutional Layers,
Feature Maps,
Low-resolution Images,
2D Convolutional Layers,
3D Convolution,
3D Convolutional Layers,
3D Filter,
Attention Heads,
Attention Layer,
Backward Propagation,
Binary Decision,
Block Size

Biography

Taeyoung Na received the B.S. degree in electronic engineering from Ajou University, Suwon, Korea, in 2005, and the M.S. and Ph.D. degrees in electrical engineering from the Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Korea, in 2008 and 2014, respectively. He was with LG Electronics, Osan, Korea, as a Research Engineer in the AV Division, Digital Media Company from 2004 to 2006, and with Samsung Electronics, Seoul, Korea, as a Senior Engineer in Samsung Research from 2013 to 2017. Since 2017, He has joined to SK telecom. His current research interests include low-level computer vision models, visual quality assessments and video coding.

Publications

Citations

Publications by Year

20092024

Co-Authors:

Sangsoo Ahn
Sangjin Hahm
Yunho Jeon
Yunsik Jung
Soo Ye Kim

Show All Co-Authors (17)

Author's Published Works

Search History

Showing 1-9 of 9 results

Conferences (7)

Journals (2)

Sort

Filter Results

Show

All Results

Subscribed Content

Open Access Only

Range
Single Year
Taeyoung Na(9)
Munchurl Kim(6)
Houari Sabirin(2)
Sangjin Hahm(2)
Keunsik Lee(2)
Department of Electrical Engineering, Korea Advanced Institute of Science and Technology, Daejeon, South Korea(3)
Digital Media and Communications (DMC) R&D Center, Samsung Electronics(1)
College of Computing and Informatics, Sungkyunkwan University, South Korea(1)
Hanbat National University, Daejeon, Korea(1)
Technical Research Institute, Korean Broadcasting System, Seoul, South Korea(1)
IEEE Transactions on Circuits and Systems for Video Technology(2)
IEEE international Symposium on Broadband Multimedia Systems and Broadcasting(2)
2009 11th International Conference on Advanced Communication Technology(1)
2015 IEEE International Conference on Consumer Electronics (ICCE)(1)
2019 IEEE International Conference on Image Processing (ICIP)(1)
IEEE(9)
Media(1)
Seoul, Korea (South)(2)
Waikoloa, HI, USA(2)
Gangwon, Korea (South)(1)
Las Vegas, NV, USA(1)
Taipei, Taiwan(1)
Motion Vector(6)
Video Coding(6)
Motion Estimation(4)
Backward Compatibility(2)
Bitstream(2)

Select All on Page

Sort By

Results

RealPixVSR: Pixel-Level Visual Representation Informed Super-Resolution of Real-World Videos

Tony Nokap Park;Yunho Jeon;Taeyoung Na

2024 IEEE/CVF Winter Conference on Applications of Computer Vision Workshops (WACVW)

Year: 2024 | Conference Paper |

HTML

Recently, there have been significant advances in video super-resolution (VSR) techniques under blind and practical degradation settings. These techniques restore the fine details of each video frame while maintaining the temporal consistency between frames for a smooth motion. Unfortunately, many attempts still fall short in the case of real-world videos. When diverse and complex in-the-wild degr...Show More

RealPixVSR: Pixel-Level Visual Representation Informed Super-Resolution of Real-World Videos

Tony Nokap Park;Yunho Jeon;Taeyoung Na

2024 IEEE/CVF Winter Conference on Applications of Computer Vision Workshops (WACVW)

Year: 2024 | Conference Paper |

Real-Time User-guided Adaptive Colorization with Vision Transformer

Gwanghan Lee;Saebyeol Shin;Taeyoung Na;Simon S. Woo

2024 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV)

Year: 2024 | Conference Paper |

Cited by: Papers (1)

HTML

Recently, the vision transformer (ViT) has achieved remarkable performance in computer vision tasks and has been actively utilized in colorization. Vision transformer uses multi-head self attention to effectively propagate user hints to distant relevant areas in the image. However, despite the success of vision transformers in colorizing the image, heavy underlying ViT architecture and the large c...Show More

Real-Time User-guided Adaptive Colorization with Vision Transformer

Gwanghan Lee;Saebyeol Shin;Taeyoung Na;Simon S. Woo

2024 IEEE/CVF Winter Conference on Applications of Computer Vision (WACV)

Year: 2024 | Conference Paper |

Video Super-Resolution Based on 3D-CNNS with Consideration of Scene Change

Soo Ye Kim;Jeongyeon Lim;Taeyoung Na;Munchurl Kim

2019 IEEE International Conference on Image Processing (ICIP)

Year: 2019 | Conference Paper |

Cited by: Papers (39)

HTML

In video super-resolution, the spatio-temporal coherence between, and among the frames must be exploited appropriately for the accurate prediction of the high resolution frames. Although 2D-CNNs are powerful in modelling images, 3D-CNNs are more suitable for spatio-temporal feature extraction as they can preserve the temporal information. To this end, we propose an effective 3D-CNN for video super...Show More

Video Super-Resolution Based on 3D-CNNS with Consideration of Scene Change

Soo Ye Kim;Jeongyeon Lim;Taeyoung Na;Munchurl Kim

2019 IEEE International Conference on Image Processing (ICIP)

Year: 2019 | Conference Paper |

A probabilistic-based CU size pre-determination method for parallel processing of HEVC encoders

Taeyoung Na;Sangkwon Na;Kiwon Yoo

2015 IEEE International Conference on Consumer Electronics (ICCE)

Year: 2015 | Conference Paper |

HTML

The advent of the state-of-the-art video coding standard, High Efficiency Video Coding (HEVC) is expected to bring great changes to relevant fields of broadcasting, storage and communications. HEVC achieves higher coding gains compared to its previous video coding standards in terms of rate-distortion (R-D) performance with various improved coding tools. This leads to heavy computational complexit...Show More

A probabilistic-based CU size pre-determination method for parallel processing of HEVC encoders

Taeyoung Na;Sangkwon Na;Kiwon Yoo

2015 IEEE International Conference on Consumer Electronics (ICCE)

Year: 2015 | Conference Paper |

A Novel No-Reference PSNR Estimation Method With Regard to Deblocking Filtering Effect in H.264/AVC Bitstreams

Taeyoung Na;Munchurl Kim

IEEE Transactions on Circuits and Systems for Video Technology

Year: 2014 | Volume: 24, Issue: 2 | Journal Article |

Cited by: Papers (11)

HTML

Peak signal-to-noise ratio (PSNR) monitoring is an important application for video quality assessment of video systems at the receiver sides where no-reference PSNR estimation is essential. Most of the PSNR estimation methods for H.264/AVC bitstreams ignore or do not consider the effect of deblocking filtering. Instead, they only focus on estimating the mean squared error (MSE) due to quantization...Show More

A Novel No-Reference PSNR Estimation Method With Regard to Deblocking Filtering Effect in H.264/AVC Bitstreams

Taeyoung Na;Munchurl Kim

IEEE Transactions on Circuits and Systems for Video Technology

Year: 2014 | Volume: 24, Issue: 2 | Journal Article |

A Hybrid Stereoscopic Video Coding Scheme Based on MPEG-2 and HEVC for 3DTV Services

Taeyoung Na;Sangsoo Ahn;Houari Sabirin;Munchurl Kim;Byungsun Kim;Sangjin Hahm;Keunsik Lee

IEEE Transactions on Circuits and Systems for Video Technology

Year: 2013 | Volume: 23, Issue: 9 | Journal Article |

Cited by: Papers (8)

HTML

Recently, 3DTV has drawn much attention as a new broadcasting service. In spite of technical advances in 3DTV broadcasting services, there are two barriers that hinder the new services from being launched for terrestrial broadcasting: the lack of available bandwidth for transmission of additional-view video via terrestrial channel and backward compatibility with the legacy 2-D HDTV services. As an...Show More

A Hybrid Stereoscopic Video Coding Scheme Based on MPEG-2 and HEVC for 3DTV Services

Taeyoung Na;Sangsoo Ahn;Houari Sabirin;Munchurl Kim;Byungsun Kim;Sangjin Hahm;Keunsik Lee

IEEE Transactions on Circuits and Systems for Video Technology

Year: 2013 | Volume: 23, Issue: 9 | Journal Article |

Side information extraction based on motion trajectory learning for distributed video coding

Taeyoung Na;Munchurl Kim

IEEE international Symposium on Broadband Multimedia Systems and Broadcasting

Year: 2012 | Conference Paper |

HTML

Distributed video coding (DVC) is an emerging application of distributed source coding (DSC). Since coding complexity is shifted from encoder sides to decoder sides, DVC is appropriate and useful for the environments where low power encoding is allowed. The coding performance of DVC is greatly affected by side information extracted from bi-directional key frames which is enhanced through channel d...Show More

Side information extraction based on motion trajectory learning for distributed video coding

Taeyoung Na;Munchurl Kim

IEEE international Symposium on Broadband Multimedia Systems and Broadcasting

Year: 2012 | Conference Paper |

An extended AMVP scheme in HEVC with MPEG-2 for a hybrid stereoscopic encoder

Taeyoung Na;Sangsoo Ahn;Houari Sabirin;Munchurl Kim;Byungsun Kim;Sangjin Hahm;Keunsik Lee

IEEE international Symposium on Broadband Multimedia Systems and Broadcasting

Year: 2012 | Conference Paper |

Cited by: Papers (1)

HTML

A hybrid stereoscopic broadcasting service is considered a possible solution to the lack of frequency bandwidth for transmission of additional view sequences and to the backward compatibility for the existing MPEG-2 based DTV services. In this paper, a hybrid stereoscopic encoder based on MPEG-2 and HEVC is first considered where left-view sequences are encoded by MPEG-2 to provide the backward co...Show More

An extended AMVP scheme in HEVC with MPEG-2 for a hybrid stereoscopic encoder

Taeyoung Na;Sangsoo Ahn;Houari Sabirin;Munchurl Kim;Byungsun Kim;Sangjin Hahm;Keunsik Lee

IEEE international Symposium on Broadband Multimedia Systems and Broadcasting

Year: 2012 | Conference Paper |

An intra prediction skip scheme based On SATD And motion vector magnitude features in H.264|MPEG-4 Part 10 AVC

Yunsik Jung;Unkyung Pahk;Taeyoung Na;Munchurl Kim

2009 11th International Conference on Advanced Communication Technology

Year: 2009 | Conference Paper |

HTML

The computational complexity of AVC encoders has been dramatically increased due to the adoption of various coding tools. Among them, intra prediction is one of the computationally expensive tools for enhancing coding efficiency. The intra 4 x 4 prediction occupies large portions of the total encoding time despite of its small portion of being selected as the final block mode in inter-slice coding...Show More

An intra prediction skip scheme based On SATD And motion vector magnitude features in H.264|MPEG-4 Part 10 AVC

Yunsik Jung;Unkyung Pahk;Taeyoung Na;Munchurl Kim

2009 11th International Conference on Advanced Communication Technology

Year: 2009 | Volume: 03 | Conference Paper |

MIT Libraries

MIT Libraries

Author details

Taeyoung Na

Taeyoung Na

Affiliation

Publication Topics

Biography

Showing 1-9 of 9 results

Show

RealPixVSR: Pixel-Level Visual Representation Informed Super-Resolution of Real-World Videos

RealPixVSR: Pixel-Level Visual Representation Informed Super-Resolution of Real-World Videos

Real-Time User-guided Adaptive Colorization with Vision Transformer

Real-Time User-guided Adaptive Colorization with Vision Transformer

Video Super-Resolution Based on 3D-CNNS with Consideration of Scene Change

Video Super-Resolution Based on 3D-CNNS with Consideration of Scene Change

A probabilistic-based CU size pre-determination method for parallel processing of HEVC encoders

A probabilistic-based CU size pre-determination method for parallel processing of HEVC encoders

A Novel No-Reference PSNR Estimation Method With Regard to Deblocking Filtering Effect in H.264/AVC Bitstreams

A Novel No-Reference PSNR Estimation Method With Regard to Deblocking Filtering Effect in H.264/AVC Bitstreams

A Hybrid Stereoscopic Video Coding Scheme Based on MPEG-2 and HEVC for 3DTV Services

A Hybrid Stereoscopic Video Coding Scheme Based on MPEG-2 and HEVC for 3DTV Services

Side information extraction based on motion trajectory learning for distributed video coding

Side information extraction based on motion trajectory learning for distributed video coding

An extended AMVP scheme in HEVC with MPEG-2 for a hybrid stereoscopic encoder

An extended AMVP scheme in HEVC with MPEG-2 for a hybrid stereoscopic encoder

An intra prediction skip scheme based On SATD And motion vector magnitude features in H.264|MPEG-4 Part 10 AVC

An intra prediction skip scheme based On SATD And motion vector magnitude features in H.264|MPEG-4 Part 10 AVC

IEEE Account

Purchase Details

Profile Information

Need Help?