30 citations · 68 across the 8 of their papers we have counts for
8 papers
Layer Separation: Adjustable Joint Space Width Images Synthesis in Conventional Radiography
Haolin Wang, Yafei Ou, Prasoon Ambalathankandy +5
Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by joint inflammation and progressive structural damage. Joint space width (JSW) is a critical indicator in…
BLS-GAN: A Deep Layer Separation Framework for Eliminating Bone Overlap in Conventional Radiographs
Haolin Wang, Yafei Ou, Prasoon Ambalathankandy +5
Conventional radiography is the widely used imaging technology in diagnosing, monitoring, and prognosticating musculoskeletal (MSK) diseases because of its easy availability, versa…
Halo Reduction in Display Systems through Smoothed Local Histogram Equalization and Human Visual System Modeling
Prasoon Ambalathankandy, Yafei Ou, Masayuki Ikebe
Halo artifacts significantly impact display quality. We propose a method to reduce halos in Local Histogram Equalization (LHE) algorithms by separately addressing dark and light va…
A Psychological Study: Importance of Contrast and Luminance in Color to Grayscale Mapping
Prasoon Ambalathankandy, Yafei Ou, Sae Kaneko +1
Grayscale images are essential in image processing and computer vision tasks. They effectively emphasize luminance and contrast, highlighting important visual features, while also…
A Deep Registration Method for Accurate Quantification of Joint Space Narrowing Progression in Rheumatoid Arthritis
Haolin Wang, Yafei Ou, Wanxuan Fang +5
Rheumatoid arthritis (RA) is a chronic autoimmune inflammatory disease that results in progressive articular destruction and severe disability. Joint space narrowing (JSN) progress…
A Sub-pixel Accurate Quantification of Joint Space Narrowing Progression in Rheumatoid Arthritis
Yafei Ou, Prasoon Ambalathankandy, Ryunosuke Furuya +6
Rheumatoid arthritis (RA) is a chronic autoimmune disease that primarily affects peripheral synovial joints, like fingers, wrist and feet. Radiology plays a critical role in the di…
A color temperature-based high-speed decolorization: an empirical approach for tone mapping applications
Prasoon Ambalathankandy, Yafei Ou, Masayuki Ikebe
Grayscale images are fundamental to many image processing applications like data compression, feature extraction, printing and tone mapping. However, some image information is lost…
Real-time Tone Mapping: A State of the Art Report
Yafei Ou, Prasoon Ambalathankandy, Masayuki Ikebe +3
The rising demand for high quality display has ensued active research in high dynamic range (HDR) imaging, which has the potential to replace the standard dynamic range imaging. Th…