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Jong Beom Ra
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2020 – today
- 2020
- [j40]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): 1636-1645 (2020)
2010 – 2019
- 2019
- [j39]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): 2875-2882 (2019) - 2018
- [j38]Seungeon Kim, Yongjin Chang, Jong Beom Ra:
Cardiac Motion Correction for Helical CT Scan With an Ordinary Pitch. IEEE Trans. Medical Imaging 37(7): 1587-1596 (2018) - [c61]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: 105742I - 2017
- [j37]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): 1151-1161 (2017) - 2016
- [j36]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: 29-39 (2016) - 2015
- [j35]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): 1858-1862 (2015) - [c60]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: 1795-1799 - 2014
- [j34]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): 721-732 (2014) - [j33]Won-Hee Lee, Kyuha Choi, Jong Beom Ra:
Frame Rate Up Conversion Based on Variational Image Fusion. IEEE Trans. Image Process. 23(1): 399-412 (2014) - [j32]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): 148-156 (2014) - [j31]Seok Bong Yoo, Kyuha Choi, Jong Beom Ra:
Post-Processing for Blocking Artifact Reduction Based on Inter-Block Correlation. IEEE Trans. Multim. 16(6): 1536-1548 (2014) - [c59]Seok Bong Yoo, Kyuha Choi, Sehyeok Park, Jong Beom Ra:
An integrated framework for both compression noise reduction and super-resolution. GCCE 2014: 161-162 - 2013
- [j30]Changhyun Kim, Kyuha Choi, Jong Beom Ra:
Example-Based Super-Resolution via Structure Analysis of Patches. IEEE Signal Process. Lett. 20(4): 407-410 (2013) - [c58]Young Woo Jeon, Yoonsung Bae, Jong Beom Ra:
Error detection in digital elevation model using a camera image. IGARSS 2013: 2517-2519 - [c57]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: 1158-1161 - 2012
- [j29]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): 3479-3490 (2012) - [c56]Won-Hee Lee, Yumi Kim, Jong Beom Ra:
Efficient stereo matching based on a new confidence metric. EUSIPCO 2012: 1139-1143 - [c55]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: 1677-1680 - [c54]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: 2121-2124 - [c53]Yoonsung Bae, Jae Ho Jang, Jong Beom Ra:
Automatic road extraction from remote sensing images based on a Hessian matrix. Visual Information Processing 2012: 83990H - [c52]Yoonsung Bae, Jongho Lee, Jong Ho Lee, Jong Beom Ra:
Scene-based nonuniformity correction in infrared videos. Visual Information Processing 2012: 83990J - 2011
- [j28]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): 983-987 (2011) - [j27]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): 611-614 (2011) - [c51]Seok Bong Yoo, Kyuha Choi, Jong Beom Ra:
Post processing for blocking artifact reduction. ICIP 2011: 1509-1512 - 2010
- [j26]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): 347-350 (2010) - [c50]Won-Hee Lee, Yun-jun Choi, Kyuha Choi, Jong Beom Ra:
Frame rate up conversion via image fusion based on variational approach. ICIP 2010: 885-888 - [c49]Changhyun Kim, Kyuha Choi, Ho-Young Lee, Kyuyoung Hwang, Jong Beom Ra:
Robust learning-based super-resolution. ICIP 2010: 2017-2020 - [c48]Kyuha Choi, Changhyun Kim, Jong Beom Ra:
Infrared image enhancement based on an aligned high resolution visible image. ICIP 2010: 3341-3344 - [c47]Yoonsung Bae, Jae Ho Jang, Jong Beom Ra:
Gamut-adaptive correction in color image processing. ICIP 2010: 3597-3600 - [c46]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: 388-391 - [c45]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: 1201-1204
2000 – 2009
- 2009
- [j25]Dong-Goo Kang, Dae Chul Suh, Jong Beom Ra:
Three-Dimensional Blood Vessel Quantification via Centerline Deformation. IEEE Trans. Medical Imaging 28(3): 405-414 (2009) - [c44]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: 393-396 - [c43]Changhyun Kim, Kyuha Choi, Jong Beom Ra:
Improvement on learning-based super-resolution by adopting residual information and patch reliability. ICIP 2009: 1197-1200 - [c42]Jae Ho Jang, Yoonsung Bae, Jong Beom Ra:
Multi-sensor image fusion using subband decomposed multiscale retinex. ICIP 2009: 2177-2180 - 2008
- [j24]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): 1247-1259 (2008) - [j23]Yong Sun Kim, Jae Hak Lee, Jong Beom Ra:
Multi-sensor image registration based on intensity and edge orientation information. Pattern Recognit. 41(11): 3356-3365 (2008) - [c41]Jae Ho Jang, Boorym Choi, Sung Deuk Kim, Jong Beom Ra:
Sub-band decomposed multiscale retinex with space varying gain. ICIP 2008: 3168-3171 - [c40]Jae Ho Jang, Jong Beom Ra:
Pseudo-color image fusion based on intensity-hue-saturation color space. MFI 2008: 366-371 - 2007
- [c39]Jae Ho Jang, Yong Sun Kim, Jong Beom Ra:
Image enhancement in multi-resolution multi-sensor fusion. AVSS 2007: 289-294 - 2006
- [j22]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): 98-106 (2006) - [c38]Boorym Choi, Jong Beom Ra:
Region-Based Super-Resolution Using Multiple Blurred and Noisy Undersampled Images. ICASSP (2) 2006: 609-612 - 2005
- [j21]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. 88-D(12): 2819-2827 (2005) - [j20]Byung Cheol Song, Jong Beom Ra:
Multiresolution descriptor matching algorithm for fast exhaustive search in norm-sorted databases. J. Electronic Imaging 14(4): 043019 (2005) - [j19]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): 308-311 (2005) - [c37]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 - [c36]Donghoon Yu, Jong Beom Ra:
Fine spatial scalability in wavelet based image coding. ICIP (2) 2005: 862-865 - [c35]Yong Sun Kim, Jong Beom Ra:
Improvement of ultrasound image based on wavelet transform: speckle reduction and edge enhancement. Medical Imaging: Image Processing 2005 - 2004
- [j18]Jin Kook Kim, Jong Beom Ra:
A real-time terrain visualization algorithm using wavelet-based compression. Vis. Comput. 20(2-3): 67-85 (2004) - [c34]Dong-Goo Kang, Jong Beom Ra:
Automatic path-planning algorithm maximizing observation area for virtual colonoscopy. Medical Imaging: Image-Guided Procedures 2004 - [c33]Jaeyoun Yi, Jong Beom Ra:
Automatic depth determination for sculpting based on volume rendering. Medical Imaging: Image-Guided Procedures 2004 - [c32]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 - 2003
- [j17]Jaeyoun Yi, Jong Beom Ra:
A locally adaptive region growing algorithm for vascular segmentation. Int. J. Imaging Syst. Technol. 13(4): 208-214 (2003) - [j16]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): 21-38 (2003) - [j15]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): 526-542 (2003) - [j14]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): 358-363 (2003) - [c31]Dong-Goo Kang, Jaeyoun Yi, Jong Beom Ra:
Automatic flight path generation in a virtual colonoscopy system. Medical Imaging: Image-Guided Procedures 2003 - [c30]Jae Hun Lee, Jong Beom Ra:
Feature-assisted search technique for motion estimation. VCIP 2003: 1503-1512 - [c29]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: 1513-1520 - 2002
- [j13]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): 10-15 (2002) - [c28]Jae Hun Lee, Jong Beom Ra:
Block motion estimation based on selective integral projections. ICIP (1) 2002: 689-692 - [c27]Sang-Hun Kim, Jin Kook Kim, Jong Beom Ra:
Fast volume rendering algorithm in a virtual endoscopy system. Medical Imaging: Image-Guided Procedures 2002 - [c26]Sung Kyu Jang, Jong Beom Ra:
Efficient temporal error concealment based on motion estimation of enlarged block size. VCIP 2002: 11-18 - [c25]Jae Hun Lee, Jong Beom Ra:
Fast block-matching algorithm using selective integral projections. VCIP 2002: 454-463 - 2001
- [j12]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): 364-385 (2001) - [j11]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): 673-678 (2001) - [j10]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): 1289-1301 (2001) - [c24]Jungeun Lim, Jong Beom Ra:
Semi-automatic video segmentation for object tracking. ICIP (2) 2001: 81-84 - [c23]Byung Cheol Song, Jong Beom Ra:
A novel search algorithm based on L2-norm pyramid of codewords for fast vector quantization encoding. ICIP (2) 2001: 447-450 - [c22]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: 957-960 - [c21]Dong-Soo Kwon, Ki-Uk Kyung, Sungmin Kwon, Jong Beom Ra:
Realistic Force Reflection in a Spine Biopsy Simulator. ICRA 2001: 1358-1363 - [c20]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: 1732-1737 - [c19]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 - [c18]Jaeyoun Yi, Jong Beom Ra:
Vascular segmentation algorithm using locally adaptive region growing based on centerline estimation. Medical Imaging: Image Processing 2001 - [c17]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: 732-739 - 2000
- [j9]Byung Cheol Song, Jong Beom Ra:
A fast multi-resolution block matching algorithm for motion estimation. Signal Process. Image Commun. 15(9): 799-810 (2000) - [c16]Jungeun Lim, Hong K. Cho, Jong Beom Ra:
An Improved Video Object Tracking Algorithm Based on Motion Re-Estimation. ICIP 2000: 339-342 - [c15]Donghoon Yu, Sung Kyu Jang, Jong Beom Ra:
A Fast Motion Estimation Algorithm for MPEG-4 Shape Coding. ICIP 2000: 876-879 - [c14]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 - [c13]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: 215-221 - [c12]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: 1417-1429 - [c11]Sung Deuk Kim, Jong Beom Ra:
Efficient DCT-domain prefiltering inside a video encoder. VCIP 2000: 1579-1588
1990 – 1999
- 1999
- [j8]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): 173-184 (1999) - [j7]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): 340-344 (1999) - [j6]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): 156-160 (1999) - [j5]Sung Deuk Kim, Jong Beom Ra:
An efficient motion vector coding scheme based on minimum bitrate prediction. IEEE Trans. Image Process. 8(8): 1117-1120 (1999) - [j4]Han Ju Yu, Jong Beom Ra:
Fast triangular mesh approximation of surface data using wavelet coefficients. Vis. Comput. 15(1): 9-20 (1999) - [c10]Byung Cheol Song, Jong Beom Ra:
A fast motion estimation algorithm based on multi-resolution frame structure. ICASSP 1999: 3361-3364 - [c9]Jungeun Lim, Jong Beom Ra:
A Semantic Video Object Tracking Algorithm Using Three-Step Boundary Refinement. ICIP (2) 1999: 159-163 - [c8]Sungmin Kwon, Jin Kook Kim, Jong Beom Ra:
A Block-Based Volume Rendering Scheme for the Spine Biopsy Simulator. ICIP (2) 1999: 187-191 - [c7]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: 555-559 - [c6]Hyun Duk Cho, Jong Beom Ra:
A Rearrangement Algorithm of Wavelet Packet Coefficients for Zerotree Coding. ICIP (3) 1999: 556-559 - [c5]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: 774-778 - [c4]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: 914-918 - [c3]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: 37-40 - [c2]Jaeyoun Yi, Hyun Sang Park, Jong Beom Ra:
Semantic object segmentation scheme for x-ray body images. Medical Imaging: Image Processing 1999 - [c1]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: 710-721 - 1996
- [j3]Young K. Kim, Jong Beom Ra:
Multiple shell structured hypercube feature maps for vector quantization of images. Signal Process. Image Commun. 8(6): 501-512 (1996) - 1995
- [j2]Kyoung Won Lim, Kang Wook Chun, Jong Beom Ra:
Improvement on image transform coding by reducing interblock correlation. IEEE Trans. Image Process. 4(8): 1146-1150 (1995) - [j1]Young-Keun Kim, Jong Beom Ra:
Adaptive learning method in self-organizing map for edge preserving vector quantization. IEEE Trans. Neural Networks 6(1): 278-280 (1995)
Coauthor Index
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