107 views99 votes14 years 11 months ago ICMCS 2009»
This paper presents a new directional image interpolator, aiming to increase image resolution with high perceptual quality and low computational complexity. In our method, missing...
159 views89 votes15 years 7 months ago ICMCS 2006»
Vector quantization (VQ) is an efficient coding algorithm due to its fast decoding efficiency. Indices of VQ will be lost during the transmission because of the signal interferenc...
149 views75 votes15 years 7 months ago ICMCS 2005»
An efficient depth image based rendering with edge dependent depth filter and interpolation is proposed. The proposed method can solve the hole-filling problem in DIBR system effi...
228 views139 votes14 years 11 months ago ICMCS 2009»
Bilateral filter has shown its outstanding performance in image denoising and other multimedia applications. In this paper, a new color interpolation technique named joint bilater...
113 views110 votes15 years 7 months ago ICMCS 2006»
We propose a new multi-view video coding method using adaptive selection of motion/disparity compensation based on H.264/AVC. One of the key points of the proposed method is the u...
177 views104 votes15 years 7 months ago ICMCS 2008»
The paper focuses on reconstructing the discontinuity between homogenous color regions in an interpolated image to improve its perceptual quality. A low-resolution input image is ...
188 views74 votes15 years 7 months ago ICMCS 2006»
The resampling of discrete-time signals where the underlying analog signal is non-bandlimited is considered in this paper. We extend the generalized sampling theory developed base...
132 views93 votes15 years 7 months ago ICMCS 2005»
We propose a non-linear image enhancement method based on Gabor filters, which allows selective enhancement based on the contrast sensitivity function of the human visual system. ...
133 views113 votes15 years 7 months ago ICMCS 2005»
This paper presents an error-resilient coding technique combined with error concealment for embedded wavelet coders. The coded images are partitioned into packets and protected by...
208 views114 votes15 years 7 months ago ICMCS 2005»
In this paper, a prescription-based error concealment (PEC) method is proposed. PEC relies on pre-analyses of the concealment error image (CEI) for I-frames and the optimal error ...