Image processing is an important component of modern technologies because human depends so much on the visual information than the creatures. The challenge to scientists, engineers and business people is to quickly extract the valuable information from the raw image data. This paper focused on image...
In image processing, one paperpresented an interesting and smart alternative to bilateral filters for tasks like detail extraction or denoising – using recurrent filters for approximating geodesic filtering. Geodesic filters have different properties from bilateral ones and can be desirable in some t...
Here we describe theoretical and practical advances in algorithm and software design that result in image processing times that are tenfold to several thousand fold faster than with previous methods. First, we show that an ‘unmatched back projector’ accelerates deconvolution relative to the classic ...
Steven W.Smith, inDigital Signal Processing: A Practical Guide for Engineers and Scientists, 2003 Deconvolution Unwanted convolution is an inherent problem in transferring analog information. For instance, all of the following can be modeled as a convolution: image blurring in a shaky camera, echoes...
n. 去卷积,反褶积;退褶合; 英英释义 Deconvolution In mathematics, deconvolution is an algorithm-based process used to reverse the effects of convolution on recorded data. The concept of deconvolution is widely used in the techniques of signal processing and image processing. ...
L - 《IEEE Transactions on Image Processing A Publication of the IEEE Signal Processing Society》 被引量: 204发表: 2008年 The metallicity distribution of bulge clump giants in Baade's Window We seek to constrain the formation of the Galactic bulge by means of analysing the detailed chemical ...
Imaris ClearView-GPU™ module is found in the Image Processing section.If a CUDA-compatible GPU and driver is found, you will see the information under Preferences\System and deconvolution processing will be up to fifty times faster than if it is executed on the CPU. Both options are ...
The method is efficient in the suppression of out-of-focus light and greatly improves image contrast and resolution. Furthermore, it is particularly well suited for the processing of noise corrupted data. The principle is verified on simulated as well as experimental data and a comparison of the...
Harmeling, S., Hirsch, M., Sra, S., & Schölkopf, B. 2009, in Proceedings of the IEEE Conference on Computational Photography. Google Scholar [11] Harmeling, S., Sra, S., Hirsch, M., & Schölkopf, B. 2010, in Image Processing (ICIP), 17th IEEE Inter. Conf., 3313. ...
We present a new method to detect and remove ringing artifacts produced by the deconvolution process in image deblurring techniques. The method takes into account non-invertible frequency components of the blur kernel used in the deconvolution. Efficient Gabor wavelets are produced for each non-invert...