Showing results 162 to 221 of 297
Gamma curve determination for each individual pixel on high-resolution flat panel display Mina, Kim; Lee, Won Hee; Kim, Se Yun; Kim, Hee Joon; Moon, Hoisik; Ra, Jong Beom, European Signal Processing Conference, European Association for Signal Processing, 2015-09-03 |
Gamut-adaptive correction in color image processing Bae, Y.; Jang, J.H.; Ra, Jong Beom, 2010 17th IEEE International Conference on Image Processing, ICIP 2010, pp.3597 - 3600, IEEE, 2010-09-26 |
GENERALIZED TRUE 3-DIMENSIONAL RECONSTRUCTION ALGORITHM Ra, Jong Beom; CHO, ZH, PROCEEDINGS OF THE IEEE, v.69, no.5, pp.668 - 670, 1981 |
Generalized true three-dimensional reconstruction algorithm Ra, Jong Beom; Cho, Z.H., Proceedings of the IEEE, v.69, no.5, pp.688 - 670, IEEE-Inst Electrical Electronics Engineers Inc, 1981-05 |
Generation of sine wave by a one-dimensional array for applications in ultrasonic imaging Jeong, MK; Song, TK; Park, SB; Ra, Jong Beom, IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, v.43, no.2, pp.285 - 295, 1996-03 |
Globally Convergent 3D Dynamic PET reconstruction with Patch-based Non-convex Low Rank Regularization Kim, Kyung Sang; Son,Young Don; Son, Zang Hee; Ra, Jong Beom; Ye, Jong Chul, IEEE International Symposium on Biomedical Imaging (ISBI), pp.1158 - 1161, IEEE, 2013-04 |
Hardware-software co-implementation of a H.263 video codec Jang, SK; Kim, SD; Lee, J; Choi, GY; Ra, Jong Beom, IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, v.46, no.1, pp.191 - 200, 2000-02 |
Head Motion Correction Based on Filtered Backprojection for X-ray CT Imaging Jang, Seokhwan; Kim, Seungeon; Kim, Mina; Ra, Jong Beom, MEDICAL PHYSICS, v.45, no.2, pp.589 - 604, 2018-02 |
Head motion correction based on filtered backprojection for X-ray CT imaging = X-ray CT 영상화를 위한 여과후역투사에 기반한 두부 움직임 보정 연구link Jang, Seokhwan; Ro, Yong Man; 노용만; Ra, Jong Beom; et al, 한국과학기술원, 2019 |
Head Motion Correction Based on Filtered Backprojection in Helical CT Scanning Jang, Seokhwan; Kim, Seungeon; Kim, Mina; Son, Kihong; Lee, Kyoung-Yong; Ra, Jong Beom, IEEE TRANSACTIONS ON MEDICAL IMAGING, v.39, no.5, pp.1636 - 1645, 2020-05 |
HIGH-RESOLUTION CIRCULAR RING POSITRON TOMOGRAPH WITH DICHOTOMIC SAMPLING - DICHOTOM-I CHO, ZH; HILAL, SK; Ra, Jong Beom; HONG, KS; BIGLER, RE; YOSHIZUMI, T; WOLF, AP; et al, PHYSICS IN MEDICINE AND BIOLOGY, v.28, no.11, pp.1219 - 1234, 1983 |
Homogeneous region merging approach for image segmentation preserving semantic object contours Ra, Jong Beom; Park, HS, VLBV98, pp.149 - 152, 1998-10 |
Image distortion correction for lenticula misalignment in three-dimensional lenticular displays Lee, YG; Ra, Jong Beom, OPTICAL ENGINEERING, v.45, pp.208 - 231, 2006-01 |
Image enhancement in multi-resolution multi-sensor fusion Jang, J.H.; Kim, Y.S.; Ra, Jong Beom, 2007 IEEE Conference on Advanced Video and Signal Based Surveillance, AVSS 2007, pp.289 - 294, 2007-09-05 |
Image processing system and method of enhancing the quality of an ultrasound image Ra, Jong Beom; Ahn, Chi Young; Kim, Yong Sun; Lee, Duhgoon |
Image processing system and method of enhancing the quality of an ultrasound image Ra, Jong Beom; Ahn, Chi Young; Kim, Yong Sun; Lee, Duhgoon |
Image processing system and method of enhancing the quality of an ultrasound image Ra, Jong Beom; Ahn, Chi Young; Kim, Yong Sun; Lee, Duhgoon |
Image resolution improvement based on sinogram super-resolution in PET Jeong, K.Y.; Choi, K.; Nam, W.H.; Kim, J.H.; Ra, Jong Beom, 2010 32nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC'10, pp.5712 - 5715, IEEE, 2010-08-31 |
Image sequence coding based on adaptive 3-D vector quantization Ra, Jong Beom; Chun, K.W.; Lyu, D.I., International Workshop on HDTV'93, 1993-10 |
Image-based super-resolution using real PET data Jeong, KY; Kim, JH; Nam, WH; Ahn, IJ; Kim, KM; Ra, Jong Beom, Society of nuclear medicine 2012, pp.53 - 53, The journal of nuclear medicine, 2012-06-12 |
Implementation of simultaneous multinuclear MR imaging: proton and sodium Ra, Jong Beom; Lee, S.W.; Cho, Z.H.; Hilal, S.K.; Kim, J.H.; Mun, S.K., Proc RSNA, pp.319 - 319, 1984 |
Improved hierarchical search block matching algorithm by using multiple motion vector candidates Lim, KW; Ra, Jong Beom, ELECTRONICS LETTERS, v.33, no.21, pp.1771 - 1772, 1997-10 |
Improvement of transform coding technique by removing interblock correlation Ra, Jong Beom; Lim, K.W.; Chun, K.W., Picture Coding Symposium'93, pp.15 - 18, 1993 |
Improvement of ultrasound image based on wavelet transform: Speckle reduction and edge enhancement Kim, Y.S.; Ra, Jong Beom, Medical Imaging 2005 - Image Processing, v.5747, pp.1085 - 1092, 2005-02-13 |
IMPROVEMENT ON IMAGE TRANSFORM CODING BY REDUCING INTERBLOCK CORRELATION LIM, KW; CHUN, KW; Ra, Jong Beom, IEEE TRANSACTIONS ON IMAGE PROCESSING, v.4, no.8, pp.1146 - 1150, 1995-08 |
Improvement on learning-based super-resolution by adopting residual information and patch reliability Kim, C.; Choi, K.; Ra, Jong Beom, 2009 IEEE International Conference on Image Processing, ICIP 2009, pp.1197 - 1200, 2009-11-07 |
Improvement on optical flow based video deinterlacing by adopting flow vector and intensity reliabilities Ra, Jong Beom; Choi, Yun-jun; Lim, Kyoung Won, IEEE ICIP, pp.393 - 396, 2009-11 |
In vivo and in vitro chemical shift imaging of sodium Ra, Jong Beom; Hilal, S.K.; Fabry, M.; Segebarth, C.; Wittekoek, S., Proc Soc Magn Reson Med, pp.322 - 322, 1984 |
In vivo sodium MR imaging of the human heart Ra, Jong Beom; Cho, Z.H.; Hilal, S.K.; Oh, C.H.; Mun, I.K.; Mun, S.K., Proc RSNA, pp.60 - 60, 1985 |
Infrared image enhancement based on an aligned high resolution visible image Choi, K.; Kim, C.; Ra, Jong Beom, 2010 17th IEEE International Conference on Image Processing, ICIP 2010, pp.3341 - 3344, IEEE, 2010-09-26 |
Interframe coding of 3-D medical images using adaptive mode selection technique in wavelet domain Ra, Jong Beom; Cho, HD; Kim, JH, Intern. Conf. on Image Management and Comm, 1997-10 |
Interslice coding for medical three-dimensional images using an adaptive mode selection technique in wavelet transform domain Cho, HD; Kim, JH; Ra, Jong Beom, JOURNAL OF DIGITAL IMAGING, v.12, no.4, pp.173 - 184, 1999-11 |
INVIVO MAGNETIC-RESONANCE IMAGING OF SODIUM IN THE HUMAN-BODY Ra, Jong Beom; HILAL, SK; OH, CH; MUN, IK, MAGNETIC RESONANCE IN MEDICINE, v.7, no.1, pp.11 - 22, 1988-05 |
INVIVO NMR IMAGING OF NA-23 IN THE HUMAN HEAD HILAL, SK; MAUDSLEY, AA; Ra, Jong Beom; SIMON, HE; ROSCHMANN, P; WITTEKOEK, S; CHO, ZH; et al, JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY, v.9, no.1, pp.1 - 7, 1985 |
Learning-based super-resolution using a multi-resolution wavelet approach Ra, Jong Beom; Kim, C.; Choi, K.; Hwang, K., IWAIT2009, 2009-01 |
Liver image registration with constraint applied for accurate tumor localization Ra, Jong Beom; Lee, D.; Nam, W. H., IFMIA, pp.47 - 48, 2009-01 |
LOR-based reconstruction for super-resolved 3D PET image Ahn, Il Jun; Kim, Ji Hye; Nam, Woo Hyun; Chang, Yongjin; Ra, Jong Beom, Nuclear Science Symposium & Medical Imaging Conference, IEEE, 2013-11-01 |
LOR-Based Reconstruction for Super-Resolved 3D PET Image on GPU Ahn, Il Jun; Kim, Ji Hye; Chang, Yongjin; Jeong, Kye Young; Ra, Jong Beom, IEEE TRANSACTIONS ON NUCLEAR SCIENCE, v.62, no.3, pp.859 - 868, 2015-06 |
LOR-based reconstruction for super-resolved 3D PET Images = 초고해상도 3차원 PET 영상을 위한 LOR 기반 재구성 기법link Ahn, Il Jun; 안일준; et al, 한국과학기술원, 2016 |
MAXIMUM-LIKELIHOOD PET WITH REAL DATA SHEPP, LA; VARDI, Y; Ra, Jong Beom; HILAL, SK; CHO, ZH, IEEE TRANSACTIONS ON NUCLEAR SCIENCE, v.31, no.2, pp.910 - 913, 1984-04 |
Metal artifact reduction based on sinogram correction in CT Jeong, K.Y.; Ra, Jong Beom, 2009 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2009, pp.3480 - 3483, 123, 2009-10-25 |
Method and apparatus for estimating a quantization table for a video image Ra, Jong Beom; 유석봉; 최규하; 김재현; 신건식; 박세혁, 2017-04-11 |
Method and apparatus for processing a medical image to reduce motion artifacts Lee, Duhgoon; Ra, Jong Beom; Kim, Seungeon; Lee, Kyoung-yong; Choi, Ji-young; Chang, Yongjin |
METHOD AND APPARATUS FOR REGISTRATION OF MEDICAL IMAGES HWANG, Youngkyoo; KIM, Jungbae; OH, Youngtaek; BANG, Wonchul; Ra, Jong Beom; NAM, Woo Hyun; WOEN, Chijun |
METHOD AND APPARATUS FOR REMOVING IMAGE BLOCKING ARTIFACT BY USING TRANSFORMATION COEFFICIENT Ra, Jong Beom; Shin, Gun-Shik; Park, Se-Hyeok; Yoo, Seok-Bong; Kim, Jae-Hyun; Choi, Kyu-Ha |
Method and device for evaluate high speed motion of real time motion image coding Ra, Jong Beom; Im, Gyong-Won; Choi, Gon-Choe |
Methods and algorithm toward 3-D volume image reconstruction with projection Z.H.Cho; Ra, Jong Beom, LECTURE NOTES IN MEDICAL INFORMATICS, v.23, pp.1 - 39, 1984 |
Model-Based Object Recognition by Maximization of Combined Mutual Information of Intensity and Orientation Ra, Jong Beom; Kim, YS; Lee, JH, , 2006-07 |
Modified IDCT kernel for down-conversion of MPEG-2 compressed video Song, BC; Kim, MJ; Jang, SK; Ra, Jong Beom, IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, v.45, no.2, pp.340 - 344, 1999-05 |
Morphological image segmentatin preserving semantic object shapes Ra, Jong Beom; Park, H.S., Proc. of SPIE Visual Comm. & Image Proc., pp.1330 - 1340, 1999-01 |
Morphological image segmentation for manifesting ambiguos homogeneous visual objects Park, H.S.; Ra, Jong Beom, Picture Coding Symposium 1999, pp.179 - 183, 1999-04-21 |
Morphological image segmentation for realistic image representation preserving semantic object shapes Park, HS; Ra, Jong Beom, OPTICAL ENGINEERING, v.39, no.7, pp.1909 - 1916, 2000-07 |
Motion compensated reconstruction for 3D head motion Jang, Seokhwan; Kim, Seungeon; Kim, Mina; Ra, Jong Beom, 4th International Meeting on Image Formation in X-ray CT, CT meeting, 2016-07-21 |
Motion compensated reconstruction for 3D head motion Jang, Seokhwan; Kim, Seungeon; Kim, Mina; Ra, Jong Beom, The 4th international meeting on image formation in X-ray computed tomography (CT meeting 2016), pp.519 - 522, CT meeting orgarnizer, 2016-07-21 |
Motion-Compensated 4D PET-CT-MR Image Generation for Respiratory-Synchronized Multi-Modal Image Display Nam, Woo Hyun; Kim, Ji Hye; Ahn, Il Jun; Chang, Yongjin; Ra, Jong Beom, Nuclear Science Symposium & Medical Imaging Conference, IEEE, 2013-11-01 |
Motion-compensated PET image reconstruction with respiratory-matched attenuation correction using two low-dose inhale and exhale CT images Nam, Woo Hyun; Ahn, Il Jun; Kim, Kyeong Min; Kim, Byung Il; Ra, Jong Beom, PHYSICS IN MEDICINE AND BIOLOGY, v.58, no.20, pp.7355 - 7374, 2013-10 |
Motion-compensated reconstruction based on filtered backprojection for helical head CT Jang, Seokhwan; Kim, Seungeon; Chang, Yongjin; Ra, Jong Beom, SPIE Medical Imaging 2018, pp.105733E-1 - 105733E-6, SPIE, 2018-02-14 |
Multi-sensor image fusion using subband decomposed multiscale retinex Jang, J.H.; Bae, Y.; Ra, Jong Beom, 2009 IEEE International Conference on Image Processing, ICIP 2009, pp.2177 - 2180, 123, 2009-11-07 |
Multiple shell structured hypercube feature maps for vector quantization of images Kim, YK; Ra, Jong Beom, SIGNAL PROCESSING-IMAGE COMMUNICATION, v.8, no.6, pp.501 - 512, 1996-09 |
Multiresolution descriptor matching algorithm for fast exhaustive search in norm-sorted databases Song, BC; Ra, Jong Beom, JOURNAL OF ELECTRONIC IMAGING, v.14, pp.542 - 548, 2005-10 |
Discover