Jong Beom Ra

ORCID

Publication Activity (10 Years)

Years Active: 1995-2020
Publications (10 Years): 6

Top Venues

IEEE Trans. Medical Imaging

Visual Information Processing

IEEE Trans. Image Process.

ICIP

Publications

Seokhwan Jang, Seungeon Kim, Mina Kim, Kihong Son, Kyoung-Yong Lee, Jong Beom Ra
Head Motion Correction Based on Filtered Backprojection in Helical CT Scanning. IEEE Trans. Medical Imaging 39 (5) (2020)
Zang-Hee Cho, Young-Don Son, Hang-Keun Kim, Dae Hyuk Kwon, Yo-Han Joo, Jong Beom Ra, Yong Choi, Young-Bo Kim
Development of Positron Emission Tomography With Wobbling and Zooming for High Sensitivity and High-Resolution Molecular Imaging. IEEE Trans. Medical Imaging 38 (12) (2019)
Seungeon Kim, Yongjin Chang, Jong Beom Ra
Cardiac Motion Correction for Helical CT Scan With an Ordinary Pitch. IEEE Trans. Medical Imaging 37 (7) (2018)
Yongjin Chang, Gregory C. Sharp, Quanzheng Li, Helen A. Shih, Georges El Fakhri, Jong Beom Ra, Jonghye Woo
Subject-specific brain tumor growth modelling via an efficient Bayesian inference framework. Medical Imaging: Image Processing (2018)
Seungeon Kim, Yongjin Chang, Jong Beom Ra
Cardiac Image Reconstruction via Nonlinear Motion Correction Based on Partial Angle Reconstructed Images. IEEE Trans. Medical Imaging 36 (5) (2017)
Seok Bong Yoo, Kyuha Choi, Young Woo Jeon, Jong Beom Ra
Texture enhancement for improving single-image super-resolution performance. Signal Process. Image Commun. 46 (2016)
Yoonsung Bae, Won-Hee Lee, Yun-jun Choi, Young Woo Jeon, Jong Beom Ra
Automatic Road Extraction From Remote Sensing Images Based on a Normalized Second Derivative Map. IEEE Geosci. Remote. Sens. Lett. 12 (9) (2015)
Mina Kim, Won-Hee Lee, Se Yun Kim, Hee Joon Kim, Hoisik Moon, Jong Beom Ra
Gamma curve determination for each individual pixel on high-resolution flat panel display. EUSIPCO (2015)
Won-Hee Lee, Kyuha Choi, Jong Beom Ra
Frame Rate Up Conversion Based on Variational Image Fusion. IEEE Trans. Image Process. 23 (1) (2014)
Seok Bong Yoo, Kyuha Choi, Jong Beom Ra
Blind Post-Processing for Ringing and Mosquito Artifact Reduction in Coded Videos. IEEE Trans. Circuits Syst. Video Technol. 24 (5) (2014)
Seok Bong Yoo, Kyuha Choi, Jong Beom Ra
Post-Processing for Blocking Artifact Reduction Based on Inter-Block Correlation. IEEE Trans. Multim. 16 (6) (2014)
Kyung Sang Kim, Young-Don Son, Zang-Hee Cho, Jong Beom Ra, Jong Chul Ye
Ultra-Fast Hybrid CPU-GPU Multiple Scatter Simulation for 3-D PET. IEEE J. Biomed. Health Informatics 18 (1) (2014)
Seok Bong Yoo, Kyuha Choi, Sehyeok Park, Jong Beom Ra
An integrated framework for both compression noise reduction and super-resolution. GCCE (2014)
Changhyun Kim, Kyuha Choi, Jong Beom Ra
Example-Based Super-Resolution via Structure Analysis of Patches. IEEE Signal Process. Lett. 20 (4) (2013)
Kyung Sang Kim, Young-Don Son, Zang-Hee Cho, Jong Beom Ra, Jong Chul Ye
Globally convergent 3D dynamic PET reconstruction with patch-based non-convex low rank regularization. ISBI (2013)
Young Woo Jeon, Yoonsung Bae, Jong Beom Ra
Error detection in digital elevation model using a camera image. IGARSS (2013)
Yoonsung Bae, Jongho Lee, Jong Ho Lee, Jong Beom Ra
Scene-based nonuniformity correction in infrared videos. Visual Information Processing (2012)
Jae Ho Jang, Yoonsung Bae, Jong Beom Ra
Contrast-Enhanced Fusion of Multisensor Images Using Subband-Decomposed Multiscale Retinex. IEEE Trans. Image Process. 21 (8) (2012)
Yoonsung Bae, Jae Ho Jang, Jong Beom Ra
Automatic road extraction from remote sensing images based on a Hessian matrix. Visual Information Processing (2012)
Dewey H. Lee, Seok Bong Yoo, Myungjin Choi, Jong Beom Ra, Junmo Kim
Block Poisson Method and its application to large scale image editing. ICIP (2012)
Won-Hee Lee, Yumi Kim, Jong Beom Ra
Efficient stereo matching based on a new confidence metric. EUSIPCO (2012)
Chi Jun Weon, Woo Hyun Nam, Duhgoon Lee, Youngkyoo Hwang, Jung-Bae Kim, Won-Chul Bang, Jong Beom Ra
Position estimation of moving liver lesion based on registration between 2D ultrasound and 4D MR images. ICIP (2012)
Kyuha Choi, Changhyun Kim, Myung-Ho Kang, Jong Beom Ra
Resolution Improvement of Infrared Images Using Visible Image Information. IEEE Signal Process. Lett. 18 (10) (2011)
Seok Bong Yoo, Kyuha Choi, Jong Beom Ra
Post processing for blocking artifact reduction. ICIP (2011)
Jae Ho Jang, Sung Deuk Kim, Jong Beom Ra
Enhancement of Optical Remote Sensing Images by Subband-Decomposed Multiscale Retinex With Hybrid Intensity Transfer Function. IEEE Geosci. Remote. Sens. Lett. 8 (5) (2011)
Won-Hee Lee, Yun-jun Choi, Kyuha Choi, Jong Beom Ra
Frame rate up conversion via image fusion based on variational approach. ICIP (2010)
Kyuha Choi, Changhyun Kim, Jong Beom Ra
Infrared image enhancement based on an aligned high resolution visible image. ICIP (2010)
Yoonsung Bae, Jae Ho Jang, Jong Beom Ra
Gamut-adaptive correction in color image processing. ICIP (2010)
Duhgoon Lee, Woo Hyun Nam, Donggyu Hyun, Jae Young Lee, Jong Beom Ra
Sensorless and real-time registration between 2D ultrasound and preoperative images of the liver. ISBI (2010)
Jae Hak Lee, Yong Sun Kim, Duhgoon Lee, Dong-Goo Kang, Jong Beom Ra
Robust CCD and IR Image Registration Using Gradient-Based Statistical Information. IEEE Signal Process. Lett. 17 (4) (2010)
Changhyun Kim, Kyuha Choi, Ho-young Lee, Kyuyoung Hwang, Jong Beom Ra
Robust learning-based super-resolution. ICIP (2010)
Woo Hyun Nam, Dong-Goo Kang, Duhgoon Lee, Jong Beom Ra
Robust registration of 3-D ultrasound and CT images of the liver for image-guided intervention. ISBI (2010)
Yun-jun Choi, Kyoung Won Lim, Jong Beom Ra
Improvement on optical flow based video deinterlacing by adopting Flow Vector And Intensity Reliabilities. ICIP (2009)
Dong-Goo Kang, Dae Chul Suh, Jong Beom Ra
Three-Dimensional Blood Vessel Quantification via Centerline Deformation. IEEE Trans. Medical Imaging 28 (3) (2009)
Changhyun Kim, Kyuha Choi, Jong Beom Ra
Improvement on learning-based super-resolution by adopting residual information and patch reliability. ICIP (2009)
Jae Ho Jang, Yoonsung Bae, Jong Beom Ra
Multi-sensor image fusion using subband decomposed multiscale retinex. ICIP (2009)
Seok-Hoon Kim, Jae-Sung Yoon, Chang-Hyo Yu, Donghyun Kim, Kyusik Chung, Han Shin Lim, Yun-Gu Lee, HyunWook Park, Jong Beom Ra, Lee-Sup Kim
A 36 fps SXGA 3-D Display Processor Embedding a Programmable 3-D Graphics Rendering Engine. IEEE J. Solid State Circuits 43 (5) (2008)
Jae Ho Jang, Boorym Choi, Sung Deuk Kim, Jong Beom Ra
Sub-band decomposed multiscale retinex with space varying gain. ICIP (2008)
Yong Sun Kim, Jae Hak Lee, Jong Beom Ra
Multi-sensor image registration based on intensity and edge orientation information. Pattern Recognit. 41 (11) (2008)
Jae Ho Jang, Jong Beom Ra
Pseudo-color image fusion based on intensity-hue-saturation color space. MFI (2008)
Jae Ho Jang, Yong Sun Kim, Jong Beom Ra
Image enhancement in multi-resolution multi-sensor fusion. AVSS (2007)
Byung Cheol Song, Jong Beom Ra
Fast exhaustive multi-resolution search algorithm based on clustering for efficient image retrieval. J. Vis. Commun. Image Represent. 17 (1) (2006)
Boorym Choi, Jong Beom Ra
Region-Based Super-Resolution Using Multiple Blurred and Noisy Undersampled Images. ICASSP (2) (2006)
Byung Cheol Song, Kang Wook Chun, Jong Beom Ra
A rate-constrained fast full-search algorithm based on block sum pyramid. IEEE Trans. Image Process. 14 (3) (2005)
Donghoon Yu, Jong Beom Ra
Fine spatial scalability in wavelet based image coding. ICIP (2) (2005)
Myung Jun Kim, Yun-Gu Lee, Jong Beom Ra
A Fast Multi-Resolution Block Matching Algorithm for Multiple-Frame Motion Estimation. IEICE Trans. Inf. Syst. (12) (2005)
Yong Sun Kim, Jong Beom Ra
Improvement of ultrasound image based on wavelet transform: speckle reduction and edge enhancement. Medical Imaging: Image Processing (2005)
Dong-gil Jeong, Yu Kyung Yang, Dong-Goo Kang, Jong Beom Ra
Real-time head tracking based on color and shape information. Electronic Imaging: Image and Video Communications and Processing (2005)
Byung Cheol Song, Jong Beom Ra
Multiresolution descriptor matching algorithm for fast exhaustive search in norm-sorted databases. J. Electronic Imaging 14 (4) (2005)
Sungmin Kwon, Yong Sun Kim, Tae-Sung Kim, Dong Ik Kim, Jong Beom Ra
Novel digital subtraction CT angiography based on 3D registration and refinement. Medical Imaging: Image Processing (2004)
Dong-Goo Kang, Jong Beom Ra
Automatic path-planning algorithm maximizing observation area for virtual colonoscopy. Medical Imaging: Image-Guided Procedures (2004)
Jaeyoun Yi, Jong Beom Ra
Automatic depth determination for sculpting based on volume rendering. Medical Imaging: Image-Guided Procedures (2004)
Jin Kook Kim, Jong Beom Ra
A real-time terrain visualization algorithm using wavelet-based compression. Vis. Comput. 20 (2-3) (2004)
Dong-Goo Kang, Jaeyoun Yi, Jong Beom Ra
Automatic flight path generation in a virtual colonoscopy system. Medical Imaging: Image-Guided Procedures (2003)
Jaeyoun Yi, Jong Beom Ra
A locally adaptive region growing algorithm for vascular segmentation. Int. J. Imaging Syst. Technol. 13 (4) (2003)
Jae Hun Lee, Jong Beom Ra
Feature-assisted search technique for motion estimation. VCIP (2003)
Sung Kyu Jang, Jong Beom Ra
Efficient error localization and temporal concealment based on motion estimation of enlarged block. J. Vis. Commun. Image Represent. 14 (4) (2003)
Yun-Gu Lee, Jae Hun Lee, Jong Beom Ra
Fast half-pixel motion estimation based on a directional search and a linear model. VCIP (2003)
Sung Deuk Kim, Jong Beom Ra
Efficient block-based video encoder embedding a Wiener filter for noisy video sequences. J. Vis. Commun. Image Represent. 14 (1) (2003)
Donghoon Yu, Sung Kyu Jang, Jong Beom Ra
Fast motion estimation for shape coding in MPEG-4. IEEE Trans. Circuits Syst. Video Technol. 13 (4) (2003)
Sung Kyu Jang, Jong Beom Ra
Efficient temporal error concealment based on motion estimation of enlarged block size. VCIP (2002)
Jae Hun Lee, Jong Beom Ra
Block motion estimation based on selective integral projections. ICIP (1) (2002)
Byung Cheol Song, Jong Beom Ra
A fast search algorithm for vector quantization using L2-norm pyramid of codewords. IEEE Trans. Image Process. 11 (1) (2002)
Sang-Hun Kim, Jin Kook Kim, Jong Beom Ra
Fast volume rendering algorithm in a virtual endoscopy system. Medical Imaging: Image-Guided Procedures (2002)
Jae Hun Lee, Jong Beom Ra
Fast block-matching algorithm using selective integral projections. VCIP (2002)
Jungeun Lim, Jong Beom Ra
Semi-automatic video segmentation for object tracking. ICIP (2) (2001)
Jong Beom Ra, Sungmin Kwon, Jin Kook Kim, Jaeyoun Yi, Keun Ho Kim, Hyun Wook Park, Ki-Uk Kyung, Dong-Soo Kwon, Heung Sik Kang, Lei Jiang, Kevin Robert Cleary, Jianchao Zeng, Seong Ki Mun
Visually guided spine biopsy simulator with force feedback. Medical Imaging: Image-Guided Procedures (2001)
Jae Hun Lee, Kyoung Won Lim, Byung Cheol Song, Jong Beom Ra
A fast multi-resolution block matching algorithm and its LSI architecture for low bit-rate video coding. IEEE Trans. Circuits Syst. Video Technol. 11 (12) (2001)
Byung Cheol Song, Myung Jun Kim, Jong Beom Ra
A fast multiresolution feature matching algorithm for exhaustive search in large image databases. IEEE Trans. Circuits Syst. Video Technol. 11 (5) (2001)
Jae Hun Lee, Jong Beom Ra
Efficient motion estimation using edge-based binary block-matching and refinement based on motion vector correlation. ICIP (2) (2001)
Byung Cheol Song, Jong Beom Ra
-norm pyramid of codewords for fast vector quantization encoding. ICIP (2) (2001)
Dong-Soo Kwon, Ki-Uk Kyung, Sungmin Kwon, Jong Beom Ra
Realistic Force Reflection in a Spine Biopsy Simulator. ICRA (2001)
Jaeyoun Yi, Jong Beom Ra
Vascular segmentation algorithm using locally adaptive region growing based on centerline estimation. Medical Imaging: Image Processing (2001)
Byung Cheol Song, Myung Jun Kim, Jong Beom Ra
A Fast Descriptor Matching Algorithm for Exhaustive Search in Large Databases. IEEE Pacific Rim Conference on Multimedia (2001)
Byung Cheol Song, Jong Beom Ra
Automatic Shot Change Detection Algorithm Using Multi-stage Clustering for MPEG-Compressed Videos. J. Vis. Commun. Image Represent. 12 (3) (2001)
Ki-Uk Kyung, Dong-Soo Kwon, Sungmin Kwon, Heung Sik Kang, Jong Beom Ra
Force feedback for a spine biopsy simulator with volume graphic model. IROS (2001)
Byung Cheol Song, Myung Jun Kim, Jong Beom Ra
Fast image retrieval based on K-means clustering and multiresolution data structure for large image databases. VCIP (2000)
Byung Cheol Song, Jong Beom Ra
A fast multi-resolution block matching algorithm for motion estimation. Signal Process. Image Commun. 15 (9) (2000)
Byung Cheol Song, Myung Jun Kim, Jong Beom Ra
Fast multiresolution search algorithm for optimal retrieval in large multimedia databases. Storage and Retrieval for Media Databases (2000)
Jungeun Lim, Hong K. Cho, Jong Beom Ra
An Improved Video Object Tracking Algorithm Based on Motion Re-Estimation. ICIP (2000)
Sung Deuk Kim, Jong Beom Ra
Efficient DCT-domain prefiltering inside a video encoder. VCIP (2000)
Sunyoung Ko, Jaeyoun Yi, Jungeun Lim, Jong Beom Ra
Efficient segmentation algorithm for 3D medical image data using a region-growing-based tracking technique. Medical Imaging: Image Processing (2000)
Donghoon Yu, Sung Kyu Jang, Jong Beom Ra
A Fast Motion Estimation Algorithm for MPEG-4 Shape Coding. ICIP (2000)
Byung Cheol Song, Myung Jun Kim, Sung Kyu Jang, Jong Beom Ra
Modified IDCT kernel for down-conversion of MPEG-2 compressed video. IEEE Trans. Consumer Electron. 45 (2) (1999)
Jaeyoun Yi, Hyun Sang Park, Jong Beom Ra
Semantic object segmentation scheme for x-ray body images. Medical Imaging: Image Processing (1999)
Byung Sun Choi, Soo Il Chae, Jong Beom Ra
A Feedback Channel Based Error Compensation Method for Mobile Video Communications Using H.263 Standard. ICIP (2) (1999)
Sungmin Kwon, Jin Kook Kim, Jong Beom Ra
A Block-Based Volume Rendering Scheme for the Spine Biopsy Simulator. ICIP (2) (1999)
Hyun Duk Cho, Jong Hyo Kim, Jong Beom Ra
Interslice coding for medical three-dimensional images using an adaptive mode selection technique in wavelet transform domain. J. Digit. Imaging 12 (4) (1999)
Byung Cheol Song, Jong Beom Ra
Fast edge map extraction from MPEG compressed video data for video parsing. Storage and Retrieval for Image and Video Databases (SPIE) (1999)
Byung Cheol Song, Jong Beom Ra
A fast motion estimation algorithm based on multi-resolution frame structure. ICASSP (1999)
Sung Deuk Kim, Sung Kyu Jang, Myung Jun Kim, Jong Beom Ra
Efficient block-based coding of noise images by combining pre-filtering and DCT. ISCAS (4) (1999)
Hyun Duk Cho, Jong Beom Ra
A Rearrangement Algorithm of Wavelet Packet Coefficients for Zerotree Coding. ICIP (3) (1999)
Han Ju Yu, Jong Beom Ra
Fast triangular mesh approximation of surface data using wavelet coefficients. Vis. Comput. 15 (1) (1999)
Sung Deuk Kim, Jaeyoun Yi, Hyun Mun Kim, Jong Beom Ra
A deblocking filter with two separate modes in block-based video coding. IEEE Trans. Circuits Syst. Video Technol. 9 (1) (1999)
Jungeun Lim, Jong Beom Ra
A Semantic Video Object Tracking Algorithm Using Three-Step Boundary Refinement. ICIP (2) (1999)
Jae Hun Lee, Sung Deuk Kim, Sung Kyu Jang, Jong Beom Ra
A New VLSI Architecture of a Hierarchical Motion Estimator for Low Bit-Rate Video Coding. ICIP (2) (1999)
Sung Deuk Kim, Jong Beom Ra
An efficient motion vector coding scheme based on minimum bitrate prediction. IEEE Trans. Image Process. 8 (8) (1999)
Myung Jun Kim, Byung Cheol Song, Sung Kyu Jang, Jong Beom Ra
An Efficient Video Down Conversion Algorithm Using Modified IDCT Basis Functions. ICIP (2) (1999)
Young K. Kim, Jong Beom Ra
Multiple shell structured hypercube feature maps for vector quantization of images. Signal Process. Image Commun. 8 (6) (1996)
Young-Keun Kim, Jong Beom Ra
Adaptive learning method in self-organizing map for edge preserving vector quantization. IEEE Trans. Neural Networks 6 (1) (1995)

Jong Beom Ra.css-eqlu8i{font-size:small;padding-left:4px;}

Publication Activity (10 Years)

Top Topics

Top Venues

Jong Beom Ra