Mr. Woong Il Choi Profile

Woong Il Choi

at Sungkyunkwan Univ

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 2 October 2006 Paper

Macroblock-level adaptive dynamic resolution conversion technique

Woong Il Choi, Jungyoup Yang, Byeungwoo Jeon

Proceedings Volume 6391, 639103 (2006) https://doi.org/10.1117/12.689854

KEYWORDS: Image compression, Image processing, Quantization, Image quality, Image resolution, Computer programming, Distortion, Video coding, Video, Video compression

Read Abstract +

SPIE Journal Paper | 1 January 2006

Hierarchical motion search for H.264 variable-block-size motion compensation

Woong Il Choi, Byeungwoo Jeon

OE, Vol. 45, Issue 01, 017002, (January 2006) https://doi.org/10.1117/12.10.1117/1.2150214

KEYWORDS: Motion estimation, Video, Diamond, Optical engineering, Computer programming, Diamond patterning, Video coding, Image segmentation, Distortion, Semantic video

Read Abstract +

Proceedings Article | 25 October 2005 Paper

Efficient entropy coding for scalable video coding

Woong Il Choi, Jungyoup Yang, Byeungwoo Jeon

Proceedings Volume 6015, 60151L (2005) https://doi.org/10.1117/12.631922

KEYWORDS: Scalable video coding, Binary data, Statistical modeling, Video, Signal to noise ratio, Video coding, Computer programming, Process modeling, Spatial resolution, Linear filtering

Read Abstract +

Proceedings Article | 25 October 2005 Paper

Multiple description coding for H.264/AVC motion vectors using matching criteria

Jungyoup Yang, Woong Il Choi, Byeungwoo Jeon

Proceedings Volume 6015, 60151J (2005) https://doi.org/10.1117/12.631919

KEYWORDS: Error analysis, Video, Computer programming, Standards development, Video coding, Visualization, Video compression, Multimedia, Data communications, Quantization

Read Abstract +

Proceedings Article | 23 June 2003 Paper

Fast motion estimation and mode decision with variable motion block sizes

Woong Il Choi, Jeyun Lee, Sungmo Yang, Byeungwoo Jeon

Proceedings Volume 5150, (2003) https://doi.org/10.1117/12.504406

KEYWORDS: Motion estimation, Computer programming, Diamond, Motion measurement, Video coding, Quantization, Motion models, Image processing, Optical filters, Optimization (mathematics)

Read Abstract +

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years