Tag: sampling

11 Importance Sampling of Environment Maps 2016-05-04T21:54:04.517

11 What is the fundamental reasoning for anti aliasing using multiple random samples within a pixel? 2016-09-16T16:25:18.357

9 What is the optimal radius of gaussian distribution for determining pixel colour? 2015-08-05T15:36:21.923

9 What is the difference between importance sampling and mutiple importance sampling? 2015-10-28T06:18:44.837

9 Does cosine weighted hemisphere sampling still require NdotL when calculating contribution for indirect light? 2017-02-05T07:36:17.750

8 Why random monte carlo sampling instead of uniform sampling? 2016-08-18T16:46:04.390

8 Link between blue noise sampling and blue noise textures? 2017-06-01T13:41:12.970

6 2D sampling with multidimensional transformations 2017-06-21T10:14:47.927

5 Speeding up convergence: am I reinventing the wheel? 2015-08-12T00:46:42.240

5 How to sample 3D points to visualize a B-spline surface? 2016-08-06T09:09:51.730

5 Path Tracing With Multiple Lights 2017-03-02T16:13:49.933

5 Mitchell's Best Candidate Algorithm 2017-10-05T04:00:54.277

4 Visualize the output of a Trowbridge-Reitz Half Vector Sampling Function 2017-05-03T15:27:52.273

4 Making low discrepancy sequence noise textures, not LDS sample positions 2017-10-09T19:48:20.873

3 Jitter texture generation 2016-02-16T22:09:03.930

3 Why map Hammersley 2D set's (u,v) to sphere's (θ, φ) coordinates (and not to (φ, θ) )? 2016-02-23T09:43:40.470

3 How to properly implement Phong material and importance sample it in a path tracer? 2016-05-21T14:03:10.723

3 Downscaling by skipping rows and columns – any example images? 2017-01-10T21:27:37.973

3 Troubleshoot half vector sampling from a distribution (cook-torrence, trowbridge-reitz, etc) 2017-04-29T16:37:22.760

3 About the use of Russian Roulette in Smallpt 2017-07-27T00:24:23.270

2 Picking multiple light sources from a mixture densities 2017-02-14T22:48:50.527

1 How can I resize a rendered ray traced image? 2016-04-26T17:11:05.690

1 Reconstruction filter of LCD monitor 2016-06-19T22:19:58.373

1 Acceleration techniques for CPU soft-shadow calculation in light mapper 2017-02-22T20:22:30.670

1 Sample Correlation and Random Variables -- An Intuitive Explanation? 2017-08-07T19:40:47.790

1 Upscaling 720p to 1080p vs upscaling 768p to 1080p 2017-08-15T00:50:32.770

1 Bilinear Interpolation 2017-09-29T11:26:31.540

1 YUV (NV12) Chroma subsampling while converting from RGB image 2017-12-18T18:22:59.053

0 An example of Combining Stratified Sampling and Importance Sampling in AGI 2017-08-08T10:28:34.570

0 Nearest depth upsampling 2017-08-09T14:05:49.567