目前graphics,image比較熱門的idea來源:1,view-dependent Apparent Ridges for Line Drawing View-Dependent Precomputed Light Transport Using Nonlinear Gaussian Function Approximations.2, mutli-scale Multiscale Shape and Detail Enhancement from Multi-light
Besides the template arguments that are preceded by the class or typename keywords , which represent types, templates can also have regular typed parameters, similar to those found in functions. As an example, have a look at this class template that
just now i am clean up my printed paper, and find recently i read much more bilateral fitler related paper than illustrative visualization. Last day I read a illustrative visuaizatin, I occure to find I havn't understand that paper. In the begining,
now there are many variations of filter since the gaussain filter introduced. Usually we filter in the X and Y axis, if the filter factor in X and Y axis are the same, then the filter is the isotropic filter, or it is the anisotropic filter.Recentl
一直想不明白,二者為什麼計算時有區別,今天終於搞明白了。 先說Back To Front :它是從ray 從背景出發一直視點的過過程。因為它的公式應該是: Li = qi +(1- Ai)*Li+1,qi是此時color 和alpha,Ai 光線上第i段的alpha為什麼這樣呢?因為qi是已有的能量,加是Li+1能發出的能量,繼續前進Front To Back是從視點出發,因為開始是能量為0Li+1 = qi (1 - A i+1) +
文章目錄 by Jason Eisner by Jason EisnerThe biological anthropologist Loren Eiseley used to say there were two kinds of scientists: big-bone hunters and small-bone hunters. (He himself was a small-bone hunter, he said,
Here's a list of questions to keep in mind when reading papers: Context and Problem Statement:What problems are the authors trying to solve?Are they important problems? Why or why not? New Idea:What does this paper contribute to computer graphics?
In this article I compile a list of good papers and tutorials related to MRFs, CRFs and DRFs. Hopefully you will find it useful.Recently I have been interested in conditional random fields (CRFs) for image modeling/labeling. I had really difficult