Zhenlong Du

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Matting is of great importance in image editing, which evaluates the opacity value with dependence on the provided foreground and background information. How to keep the subtle details is the main focus in soft matting. In this paper, we extend the previous Poisson matting approach in three points. An acquisition of subtle details is proposed, which is(More)
Assessment of serous retinal detachment plays an important role in the diagnosis of central serous chorioretinopathy (CSC). In this paper, we propose an automatic, three-dimensional segmentation method to detect both neurosensory retinal detachment (NRD) and pigment epithelial detachment (PED) in spectral domain optical coherence tomography (SD-OCT) images.(More)
The blurring in image comes either from the acquisition noise, or from image editing operation. The produced adverse noise during acquisition need to be eliminated, and the blurring generated by editing should be known in digital forensics, so the blur kernel recovery is significant in community of image processing and computer graphics. In the log-fourier(More)
Music separation is performed by learning the parameters that could best interpret the given piece of music under specific criteria. In this paper, we illustrate this by modelling a music part using the source-filter model. We made two improvements to this linear representation: Moving-Average method is used to give each partial a distinct(More)
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