User 0xbadf00d

4 votes

1 answer

523 views

How does Primary Sample Space Metropolis Light Transport work?

asked Sep 3, 2018 at 21:10

3 votes

1 answer

230 views

What is a "light source" in global illumination?

asked Dec 26, 2019 at 6:04

3 votes

1 answer

615 views

Is there ongoing research on Markov Chain Monte Carlo algorithms (other than Metropolis-Hastings) for use in ray tracing?

asked Aug 26, 2018 at 12:06

2 votes

0 answers

115 views

Quantify the variance of pixel measurements

asked Feb 16, 2020 at 16:33

2 votes

0 answers

166 views

Scaling of the final image in Metropolis Light Transport

asked Feb 19, 2020 at 14:31

2 votes

2 answers

249 views

Properties of the image reconstruction filter in rendering

asked Feb 19, 2020 at 18:56

2 votes

0 answers

57 views

Chart swaps and path inversion in bidirectional path tracing

asked Jan 13, 2020 at 11:05

2 votes

1 answer

735 views

How can we convert a probability density according to solid angle to a density according to area?

asked Sep 5, 2018 at 16:29

2 votes

1 answer

205 views

How do we approximate the integral of the measurement contribution function in Metropolis Light Transport?

asked Sep 10, 2018 at 12:13

1 vote

0 answers

129 views

Compute emitted importance of a pinhole camera

asked Sep 22, 2018 at 8:25

1 vote

1 answer

83 views

In bidirectional path tracing, is a camera subpath with $n$ vertices determined by a fixed number of random numbers?

asked Jan 7, 2020 at 12:19

1 vote

0 answers

35 views

How do I access vertex buffers corresponding to different (bottom level) acceleration structures?

asked Feb 9 at 21:16

0 votes

0 answers

100 views

Relation between camera sensor responsivity and image reconstruction filter associated with a pixel

asked Feb 20, 2020 at 20:21

0 votes

0 answers

64 views

How is the image reconstruction filter on the path space defined in terms of the filter on the raster space?

asked Feb 25, 2020 at 11:25

0 votes

0 answers

88 views

Considering a path generated by bidirectional path tracing under a different strategy

asked Mar 18, 2020 at 16:19

0 votes

0 answers

212 views

Visualize the variance of an image

asked Apr 4, 2020 at 8:58

0 votes

0 answers

55 views

Distribution of the first vertex on a camera subpath in bidirectional path tracing

asked Jan 16, 2020 at 20:27

0 votes

0 answers

67 views

Is casting a shadow ray non-symmetric in pbrt?

asked Feb 16, 2020 at 11:02

0 votes

0 answers

217 views

Multiple Importance Sampling in Bidirectional Path Tracing

asked Sep 13, 2019 at 19:21

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19 Questions

How does Primary Sample Space Metropolis Light Transport work?

What is a "light source" in global illumination?

Is there ongoing research on Markov Chain Monte Carlo algorithms (other than Metropolis-Hastings) for use in ray tracing?

Quantify the variance of pixel measurements

Scaling of the final image in Metropolis Light Transport

Properties of the image reconstruction filter in rendering

Chart swaps and path inversion in bidirectional path tracing

How can we convert a probability density according to solid angle to a density according to area?

How do we approximate the integral of the measurement contribution function in Metropolis Light Transport?

Compute emitted importance of a pinhole camera

In bidirectional path tracing, is a camera subpath with $n$ vertices determined by a fixed number of random numbers?

How do I access vertex buffers corresponding to different (bottom level) acceleration structures?

Relation between camera sensor responsivity and image reconstruction filter associated with a pixel

How is the image reconstruction filter on the path space defined in terms of the filter on the raster space?

Considering a path generated by bidirectional path tracing under a different strategy

Visualize the variance of an image

Distribution of the first vertex on a camera subpath in bidirectional path tracing

Is casting a shadow ray non-symmetric in pbrt?

Multiple Importance Sampling in Bidirectional Path Tracing