Moo-Rak Choi

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This paper presents a new method for the interpolation of a full high-definition (HD) image based on the dual-tree complex wavelet transform (DT-CWT) and hidden markov model (HMM). In the proposed method, the DT-CWT is used to decompose the low-resolution image into different subbands. In wavelet domain interpolation, given image is assumed as the low(More)
Accurate diagnosis of pathological brain images is important for patient care, particularly in the early phase of the disease. Although numerous studies have used machine-learning techniques for the computer-aided diagnosis (CAD) of pathological brain, previous methods encountered challenges in terms of the diagnostic efficiency owing to deficiencies in the(More)
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