Woo-Chan Park

58 papers A* 1C 1Misc 2Journal 45Unranked 9
YearRankTypeTitle / Venue / Authors
2025 J jnl
Considerations for the Acceleration Structure of Sound Propagation on Mobile Devices: Kd-Trees Versus Multi-Bounding Volume Hierarchies.
IEEE Access
Hyeon-Ki Lee, Hyeju Kim, Dong-Yun Kim, Woo-Chan Park, Jae-Ho Nah
2024 J jnl
Efficient Haze Removal from a Single Image Using a DCP-Based Lightweight U-Net Neural Network Model.
Sensors
Yunho Han, Jiyoung Kim, Jinyoung Lee, Jae-Ho Nah, Yo-Sung Ho, Woo-Chan Park
2023 A* conf
An Architecture and Implementation of Real-Time Sound Propagation Hardware for Mobile Devices.
SIGGRAPH Asia
Eunjae Kim, Sukwon Choi, Jiyoung Kim, Jae-Ho Nah, Woonam Jung, Tae-Hyeong Lee, Yeon-Kug Moon, Woo-Chan Park
2023 J jnl
An Implementation of Inverse Cosine Hardware for Sound Rendering Applications.
Sensors
Jinyoung Lee, Cheong-Ghil Kim, Yeon-Kug Moon, Woo-Chan Park
2023 J jnl
Multi-Threaded Sound Propagation Algorithm to Improve Performance on Mobile Devices.
Sensors
Eunjae Kim, Sukwon Choi, Cheong Ghil Kim, Woo-Chan Park
2022 J jnl
Effective Algorithm to Control Depth Level for Performance Improvement of Sound Tracing.
J. Web Eng.
Eunjae Kim, Juwon Yun, Woo-Nam Chung, Jae-Ho Nah, Youngsik Kim, Cheoung Ghil Kim, Woo-Chan Park
2021 J jnl
An Effective Burst Access Scheme for Lossless Frame Buffer Compression on a Video Decoder.
IEEE Access
Jaeshin Lee, Imjae Hwang, Youngsik Kim, Cheong Ghil Kim, Woo-Chan Park
2021 J jnl
An Implementation of Multi-Chip Architecture for Real-Time Ray Tracing Based on Parallel Frame Rendering.
IEEE Access
Jinyoung Lee, Jae-Ho Nah, Woo-Nam Chung, Tae-Hyoung Lee, Woo-Chan Park
2021 J jnl
Lossless Compression Algorithm and Architecture for Reduced Memory Bandwidth Requirement with Improved Prediction Based on the Multiple DPCM Golomb-Rice Algorithm.
J. Web Eng.
Imjae Hwang, Juwon Yun, Woo-Nam Chung, Jaeshin Lee, Cheong-Ghil Kim, Youngsik Kim, Woo-Chan Park
2020 J jnl
A Latency-Effective Pipelined Divider for Double-Precision Floating-Point Numbers.
IEEE Access
Juwon Yun, Jinyoung Lee, Woo-Nam Chung, Cheong Ghil Kim, Woo-Chan Park
2020 J jnl
Load Balancing Algorithm for Real-Time Ray Tracing of Dynamic Scenes.
IEEE Access
Jinyoung Lee, Woo-Nam Chung, Tae-Hyoung Lee, Jae-Ho Nah, Youngsik Kim, Woo-Chan Park
2019 J jnl
A Practically Applicable Performance Prediction Model Based on Capabilities of Texture Mapping Units for Mobile GPUs.
IEEE Access
Juwon Yun, Jinyoung Lee, Cheong Ghil Kim, Yeong-Kyu Lim, Jae-Ho Nah, Youngsik Kim, Woo-Chan Park
2019 J jnl
An Effective Algorithm and Architecture for the High-Throughput Lossless Compression of High-Resolution Images.
IEEE Access
Jaeshin Lee, Juwon Yun, Jinyoung Lee, Imjae Hwang, Dukki Hong, Youngsik Kim, Cheong Ghil Kim, Woo-Chan Park
2018 J jnl
A Novel Performance Prediction Model for Mobile GPUs.
IEEE Access
Juwon Yun, Jinyoung Lee, Cheong Ghil Kim, Yeong-Kyu Lim, Jae-Ho Nah, Youngsik Kim, Woo-Chan Park
2018 J jnl
Real-time 3D Audio Downmixing System based on Sound Rendering for the Immersive Sound of Mobile Virtual Reality Applications.
KSII Trans. Internet Inf. Syst.
Dukki Hong, Hyuck-Joo Kwon, Cheong Ghil Kim, Woo-Chan Park
2017 J jnl
An Effective Viewport Resolution Scaling Technique to Reduce the Power Consumption in Mobile GPUs.
KSII Trans. Internet Inf. Syst.
Imjae Hwang, Hyuck-Joo Kwon, Ji-Hye Chang, Yeong-Kyu Lim, Cheong Ghil Kim, Woo-Chan Park
2017 — conf
Real-time sound propagation hardware accelerator for immersive virtual reality 3D audio.
I3D
Dukki Hong, Tae-Hyoung Lee, Yejong Joo, Woo-Chan Park
2016 J jnl
Geometry transition method to improve ray-tracing precision.
Multim. Tools Appl.
Dong-Seok Kim, Jae-Ho Nah, Woo-Chan Park
2015 J jnl
HART: A Hybrid Architecture for Ray Tracing Animated Scenes.
IEEE Trans. Vis. Comput. Graph.
Jae-Ho Nah, Jin-Woo Kim, Junho Park, Won-Jong Lee, Jeong-Soo Park, Seokyoon Jung, Woo-Chan Park, Dinesh Manocha, Tack-Don Han
2014 J jnl
Effective traversal algorithms and hardware architecture for pyramidal inverse displacement mapping.
Comput. Graph.
Hyuck-Joo Kwon, Jae-Ho Nah, Dinesh Manocha, Woo-Chan Park
2014 — conf
RayChip®: Real-time ray-tracing chip for embedded applications.
Hot Chips Symposium
Woo-Chan Park, Hee-Jin Shin, Byoungok Lee, Hyung-Min Yoon, Tack-Don Han
2014 J jnl
RayCore: A Ray-Tracing Hardware Architecture for Mobile Devices.
ACM Trans. Graph.
Jae-Ho Nah, Hyuck-Joo Kwon, Dong-Seok Kim, Cheol-Ho Jeong, Jin-Hong Park, Tack-Don Han, Dinesh Manocha, Woo-Chan Park
2013 J jnl
A pixel pipeline architecture with selective z-test scheme for 3D graphics processors.
Microprocess. Microsystems
Jin-Hong Park, Il-San Kim, Woo-Chan Park, Yong-Jin Park, Tack-Don Han
2013 J jnl
Effective Fixed-Point Pipelined Divider for Mobile Rendering Processors.
IEICE Trans. Inf. Syst.
Yong-Jin Park, Woo-Chan Park, Jun-Hyun Bae, Jin-Hong Park, Tack-Don Han
2013 J jnl
Node pre-fetching architecture for real-time ray tracing.
IEICE Electron. Express
Jeong-Soo Park, Woo-Chan Park, Jae-Ho Nah, Tack-Don Han
2013 J jnl
Ray-Box Culling for Tree Structures.
J. Inf. Sci. Eng.
Jae-Ho Nah, Woo-Chan Park, Yoon-Sig Kang, Tack-Don Han
2013 J jnl
gkDtree: A group-based parallel update kd-tree for interactive ray tracing.
J. Syst. Archit.
Yoon-Sig Kang, Jae-Ho Nah, Woo-Chan Park, Sung-Bong Yang
2012 J jnl
Efficient ray sorting for the tracing of incoherent rays.
IEICE Electron. Express
Jae-Ho Nah, Yun-Hye Jung, Woo-Chan Park, Tack-Don Han
2012 J jnl
Erratum: Efficient ray sorting for the tracing of incoherent rays [IEICE Electronics Express Vol.9 (2012), No 9 pp 849-854].
IEICE Electron. Express
Jae-Ho Nah, Yun-Hye Jung, Woo-Chan Park, Tack-Don Han
2011 J jnl
A Lossless Color Image Compression Architecture Using a Parallel Golomb-Rice Hardware CODEC.
IEEE Trans. Circuits Syst. Video Technol.
Hong-Sik Kim, Joohong Lee, HyunJin Kim, Sungho Kang, Woo-Chan Park
2011 J jnl
An effective depth data memory system using an escape count buffer for 3D rendering processors.
IEICE Electron. Express
Woo-Chan Park, Jin-Hong Park, Woo-Nam Chung, Jeong-Soo Park, Sangduk Kim, Hong-Sik Kim, Young-Sik Kim, Tack-Don Han
2011 J jnl
An effective rasterization architecture for mobile vector graphics processors.
IEICE Electron. Express
Jin-Hong Park, Jin-Woo Kim, Woo-Chan Park, Young-Sik Kim, Chelho Jeong, Tack-Don Han
2011 J jnl
T&I engine: traversal and intersection engine for hardware accelerated ray tracing.
ACM Trans. Graph.
Jae-Ho Nah, Jeong-Soo Park, Chanmin Park, Jin-Woo Kim, Yun-Hye Jung, Woo-Chan Park, Tack-Don Han
2011 J jnl
The design of a texture mapping unit with effective MIP-map level selection for real-time ray tracing.
IEICE Electron. Express
Woo-Chan Park, Dong-Seok Kim, Jeong-Soo Park, Sangduk Kim, Hong-Sik Kim, Tack-Don Han
2010 J jnl
A high performance network-on-chip scheme using lossless data compression.
IEICE Electron. Express
Hong-Sik Kim, Young H. Jung, HyunJin Kim, Jin-Ho Ahn, Woo-Chan Park, Sungho Kang
2010 J jnl
The design of compressed memory system for depth data in 3D rendering processors.
IEICE Electron. Express
Woo-Chan Park, Duk-Ki Yoon, Dong-Seok Kim, Hong-Sik Kim, Jin-Hong Park, Woo-Nam Jeong, Tack-Don Han
2008 J jnl
An Effective Load Balancing Scheme for 3D Texture-Based Sort-Last Parallel Volume Rendering on GPU Clusters.
IEICE Trans. Inf. Syst.
Won-Jong Lee, Vason P. Srini, Woo-Chan Park, Shigeru Muraki, Tack-Don Han
2007 J jnl
A consistency-free memory architecture for sort-last parallel rendering processors.
J. Syst. Archit.
Woo-Chan Park, Cheong-Ghil Kim, Duk-Ki Yoon, Kil-Whan Lee, Il-San Kim, Tack-Don Han
2007 J jnl
An Effective Bump Mapping Hardware Architecture Using Polar Coordinate System.
J. Inf. Sci. Eng.
Seung-Gi Lee, Woo-Chan Park, Won-Jong Lee, Sung-Bong Yang, Tack-Don Han
2007 J jnl
Simulation and development environment for mobile 3D graphics architectures.
IET Comput. Digit. Tech.
Won-Jong Lee, Woo-Chan Park, Vason P. Srini, Tack-Don Han
2006 — conf
A Processor Architecture with Effective Memory System for Sort-Last Parallel Rendering.
ARCS
Woo-Chan Park, Duk-Ki Yoon, Kil-Whan Lee, Il-San Kim, Kyung-Su Kim, Won-Jong Lee, Tack-Don Han, Sung-Bong Yang
2006 J jnl
An Effective Visibility Culling Method Based on Cache Block.
IEEE Trans. Computers
Moon-Hee Choi, Woo-Chan Park, Francis Neelamkavil, Tack-Don Han, Shin-Dug Kim
2005 J jnl
A Simple and Efficient Triangle Strip Filtering Algorithm.
J. Inf. Sci. Eng.
Byung-Uck Kim, Kyoung-Wha Kim, Woo-Chan Park, Sung-Bong Yang, Tack-Don Han
2005 J jnl
A pixel cache architecture with selective placement scheme based on z-test result.
Microprocess. Microsystems
Kil-Whan Lee, Woo-Chan Park, Il-San Kim, Tack-Don Han
2004 — conf
A Bandwidth Reduction Scheme for 3D Texture-Based Volume Rendering on Commodity Graphics Hardware.
ICCSA (2)
Won-Jong Lee, Woo-Chan Park, Jung-Woo Kim, Tack-Don Han, Sung-Bong Yang, Francis Neelamkavil
2004 J jnl
A Cost-Effective Pipelined Divider with a Small Lookup Table.
IEEE Trans. Computers
Jong-Chul Jeong, Woo-Chan Park, Woong Jeong, Tack-Don Han, Moon-Key Lee
2004 — conf
A Cost-Effective Supersampling for Full Scene AntiAliasing.
Asia-Pacific Computer Systems Architecture Conference
Byung-Uck Kim, Woo-Chan Park, Sung-Bong Yang, Tack-Don Han
2004 — conf
A Floating Point Divider Performing IEEE Rounding and Quotient Conversion in Parallel.
Asia-Pacific Computer Systems Architecture Conference
Woo-Chan Park, Tack-Don Han, Sung-Bong Yang
2004 J jnl
A Rendering-Efficient Progressive Transmission of 3D Meshes.
IEICE Trans. Inf. Syst.
Byung-Uck Kim, Woo-Chan Park, Sung-Bong Yang, Francis Neelamkavil
2004 — conf
Order Independent Transparency for Image Composition Parallel Rendering Machines.
Asia-Pacific Computer Systems Architecture Conference
Woo-Chan Park, Tack-Don Han, Sung-Bong Yang
2003 J jnl
An Effective Pixel Rasterization Pipeline Architecture for 3D Rendering Processors.
IEEE Trans. Computers
Woo-Chan Park, Kil-Whan Lee, Il-San Kim, Tack-Don Han, Sung-Bong Yang
2003 J jnl
An effective out-of-order execution control scheme for an embedded floating point coprocessor.
Microprocess. Microsystems
Cheol-Ho Jeong, Woo-Chan Park, Tack-Don Han, Sung-Bong Yang, Moon-Key Lee
2002 — conf
A Mid-Texturing Pixel Rasterization Pipeline Architecture for 3D Rendering Processors.
ASAP
Woo-Chan Park, Kil-Whan Lee, Il-San Kim, Tack-Don Han, Sung-Bong Yang
2002 — conf
A New Bandwidth Reduction Method for Distributed Rendering Systems.
EurAsia-ICT
Won-Jong Lee, Hyung-Rae Kim, Woo-Chan Park, Jung-Woo Kim, Tack-Don Han, Sung-Bong Yang
2002 Misc conf
A Pipelined Tiling-Traversal Unit for High Performance 3D Rendering Processor.
PDPTA
Moon-Hee Choi, Woo-Chan Park, Eun-Ji Lee, Shin-Dug Kim, Tack-Don Han
2002 Misc conf
Design of a Single Pass Rendering Pipeline for Occlusion Culling.
PDPTA
Eun-Ji Lee, Moon-Hee Choi, Woo-Chan Park, Shin-Dug Kim, Tack-Don Han
2001 C conf
In-Order Issue Out-of-Order Execution Floating-Point Coprocessor for CalmRISC32.
IEEE Symposium on Computer Arithmetic
Cheol-Ho Jeong, Woo-Chan Park, Tack-Don Han, Moon-Key Lee, Sang-Woo Kim
1999 J jnl
A floating point multiplier performing IEEE rounding and addition in parallel.
J. Syst. Archit.
Woo-Chan Park, Tack-Don Han, Shin-Dug Kim, Sung-Bong Yang