1
Suk beom Song, Yong in Han, Chang won Huh, Hyen aee Woo: Progressive scan method used in display using adaptive edge dependent interpolation. Samsung Electronics, Mills & Onello, October 24, 2006: US07126643 (31 worldwide citation)

Provided is a progressive scan method used in a display using adaptive edge interpolation. According to the progressive scan method, a final edge direction that satisfies a first edge-determination condition and a second edge-determination condition is detected by performing interpolation for 7×3 pi ...


2
Yong In Han, Hweihn Chung: Two-dimensional non-linear interpolation system based on edge information and two-dimensional mixing interpolation system using the same. Samsung Electronics, Mills & Onello, August 3, 2004: US06771835 (21 worldwide citation)

A 2-dimensional non-linear interpolation system and method based on edge information includes an edge detector, an edge direction modifier, a near-edge coefficient generator, a filter coefficient generator and a non-linear interpolation unit. The edge detector detects edge information among pixels f ...


3
Yong In Han, Chang Yeong Kim, Seong Deok Lee, Chang Won Huh, Seok Joon Park: Adaptive contrast and brightness enhancement with color preservation. Samsung Electronics, F Chau & Associates, September 5, 2006: US07102695 (11 worldwide citation)

A method and apparatus for selectively enhancing contrast depending on the level of incoming video signals while preserving colors are provided. An apparatus for enhancing the contrast and brightness of a video signal displayed on a display device includes: a first luminance level transformation cir ...


4
Seong deok Lee, Chang yeong Kim, Yang seock Seo, Yong in Han: Apparatus and method of controlling brightness of image. Samsung Electronics, Buchanan Ingersoll & Rooney PC, September 11, 2007: US07268753 (8 worldwide citation)

Provided are an image brightness controlling apparatus and method, and an adaptive brightness controlling apparatus and method based on the brightness degree and/or brightness range of an image. The image brightness controlling apparatus includes a brightness increment arithmetic unit for outputting ...


5
Yong In Han, Hwe ihn Chung: Method and apparatus for detecting edges in a mixed image. Samsung Electronics, Mills & Onello, January 6, 2004: US06674906 (7 worldwide citation)

A method and apparatus for detecting edges by which the detection of the edges of a natural image from an image obtained by mixing the graphic or text and the natural image is suppressed, to thereby stably detect edges of the graphic or the text, are disclosed. In this method, the differences in pix ...


6
Jin Hak Kim, Hiromichi Tanaka, Yong In Han, Eugene Fainstain: Image sensor. Samsung Electronics, F Chau & Associates, February 21, 2012: US08120680 (2 worldwide citation)

An image sensor capable of canceling crosstalk without reduction of a signal to noise ratio (SNR) to improve a sensitivity includes a plurality of light detection units and a filter array including a plurality of filters, with each of the plurality of filters being deposited on a corresponding one o ...


7
Yong In Han: Image sensor and method of generating binning image using the same. Dongbu HiTek, Andrew D Fortney, Central California IP Group P C, September 15, 2015: US09137452 (2 worldwide citation)

An image sensor includes a pixel unit configured to output a bayer pattern by converting an optical signal of a subject into an electrical signal; and a vertical interpolation unit configured to generate a vertical binning image by adding or averaging values of vertical pixels of the bayer pattern b ...


8
Won Cheol Hong, Yong In Han, Joon Song: Touch sensor, display apparatus including the same, and method of sensing touch panel. DB HITEK, Patterson Thuente Pedersen P A, February 27, 2018: US09904407 (2 worldwide citation)

A touch sensor is disclosed. The touch sensor includes a touch panel including sensing nodes arranged in a matrix form and sensing lines connected to the sensing nodes, a touch sensing unit for providing driving signals for driving the sensing nodes, and a selector including a plurality of multiplex ...


9
Hwe Ihn Chung, Yong In Han: Image interpolation apparatus and method. Samsung Electronics, Mills & Onello, January 13, 2009: US07477804 (1 worldwide citation)

The present invention is an interpolation device and method. According to the present invention, a plurality of pixels close to a pixel to be interpolated are sequentially set to a central pixel. When a pixel difference closest to a threshold value among pixel differences between the central pixel a ...


10
Yong In Han: Image tuning system and method using stored raw image signal. Samsung Electronics, F Chau & Associates, October 11, 2011: US08035701 (1 worldwide citation)

An image tuning system and method using a stored image signal, in which the image tuning system includes an image processing device and an external device. The image processing device outputs a third image signal by processing a first or second image signal according to a tuning parameter. The exter ...