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Won-Hee Choe

Researcher at Samsung

Publications -  150
Citations -  1677

Won-Hee Choe is an academic researcher from Samsung. The author has contributed to research in topics: Pixel & Image processing. The author has an hindex of 21, co-authored 150 publications receiving 1656 citations. Previous affiliations of Won-Hee Choe include Samsung Electro-Mechanics.

Papers
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Patent

Method and apparatus for rendering image signal

TL;DR: In this article, the authors proposed a method for rendering image signals which represent a predetermined number of colors, in an apparatus used for rendering an image signal that has a plurality of pixels composed of three different sub-pixels among four or more different subpixels.
Patent

Multilayer image sensor

TL;DR: In this paper, an image sensor is provided which includes a multilayer structure having a first light receiving unit to extract a signal corresponding to color information of incident light of a visible region and a second light received unit to distinguish between infrared and visible regions.
Patent

Image photographing apparatus and method

TL;DR: In this article, an image photographing apparatus may include a light reception unit receiving an optical signal, a sensor unit sensing the optical signal which is incident to a pixel region, using a plurality of sensors with different sensitivity, and a signal extraction unit extracting the quantity of accumulated electric charge for the signal, which was sensed by each of the sensors.
Patent

Method and apparatus for adaptively enhancing colors in color images

TL;DR: In this paper, a method and an apparatus for adaptively enhancing a color of an image is presented, which consists of a saturation component deriving unit, a saturation enhancement function determining variable calculator, a saturating enhancement unit, and a saturated component synthesizing unit.
Patent

Apparatus and method for blending multiple images

TL;DR: In this paper, an apparatus to blend a high dynamic range (HDR) image or a plurality of images captured with different exposure settings to multiple images, and a method thereof is described.