Browsing by Author "CHANG Tian-Sheuan"

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CONTEXT-BASED ADAPTIVE BINARY ARITHMETIC CODING (CABAC) DECODING DEVICE AND DECODING METHOD THEREOF
(2011-11-24)
CHANG Tian-Sheuan
;
Liao Yuan-Hsin
A context-based adaptive binary arithmetic coding (CABAC) decoding device and a coding method thereof are provided. The device comprises: a context memory address calculator, calculating an address identifying a memory location in a context model memory for storage of a context model in next cycle; a mixed context memory, in which the context model of the context memory address calculator is stored and from which the context model is read; a two-bin context adaptive binary arithmetic decoder, outputting several parameters for updating the range and offset of the context model, based on the context model of the mixed context memory and deciding several bins; and a binary syntax element comparator, judging whether a current binary sequence corresponds to the value of syntax elements, based on the bins so as to select a correct memory address.
TOUCH DISPLAY APPARATUS AND TOUCH SENSING METHOD
(2015-09-24)
WANG Guo-Zhen
;
CHANG Tian-Sheuan
;
CHUANG Jen-Hui
A touch display apparatus includes a display panel, a frame and a plurality of sensing modules. The frame is disposed around the display panel and a plurality of apertures is arranged on the frame. The sensing modules are disposed at different height levels respectively. Each sensing module generates sensing data. Each sensing module includes a plurality of sensing units. The sensing units are disposed along the frame respectively and sense light which passes through the apertures. A touch sensing method is also disclosed herein.