We present a simple, original method to improve piecewise-linear interpolation with uniform
knots: we shift the sampling knots by a fixed amount, while enforcing the interpolation …

Developing and optimizing an x‐ray scatter control and reduction technique is one of the
major challenges for cone beam computed tomography (CBCT) because CBCT will be …

We present a general wavelet-based denoising scheme for functional magnetic resonance
imaging (fMRI) data and compare it to Gaussian smoothing, the traditional denoising method …

We present a new digital two-step reconstruction method for off-axis holograms recorded on
a CCD camera. First, we retrieve the complex object wave in the acquisition plane from the …

Parametric active contour models are one of the preferred approaches for image
segmentation because of their computational efficiency and simplicity. However, they have a …

To significantly increase the sampling rate of an A/D converter (ADC), a time-interleaved
ADC system is a good option. The drawback of a time-interleaved ADC system is that the …

Voxel-based nonrigid image registration can be formulated as an optimisation problem
whose goal is to minimise a cost function, consisting of a first term that characterises the …

从信号处理角度来考察分数阶导数和微分问题. 首先论述分数阶微积分的基本概念,
评论分数阶导数的几种典型定义, 并重点探讨分数阶导数的频域定义及其基本性质 …

This thesis addresses the problem of using wavelet packets and empirical mode
decomposition (EMD) for image compression. The wavelet packet basis selection algorithm …

This paper describes the extraction of the trajectory of the writing brush in Chinese character
calligraphy (CCC), based on image and curve processing techniques and the calligraphy …