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Fix formatting for corruption detection header explainer.

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Bug: webrtc:358039777
Change-Id: Ic9e860fbfdaf0bfe4b3e1d29f75913fb8d1080d0
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/360742
Commit-Queue: Erik Språng <sprang@webrtc.org>
Reviewed-by: Fanny Linderborg <linderborg@webrtc.org>
Auto-Submit: Erik Språng <sprang@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42869}
This commit is contained in:
Erik Språng 2024-08-27 13:29:07 +02:00 committed by WebRTC LUCI CQ
parent b60f0ffbce
commit 54559d354e
1 changed files with 20 additions and 17 deletions
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27
docs/native-code/rtp-hdrext/corruption-detection/README.md
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@ -1,11 +1,14 @@
# Corruption Detection
** Name: **
**Name:**
"Corruption Detection"; "Extension for Automatic Detection of Video Corruptions"
** Formal name: **
**Formal name:**
<http://www.webrtc.org/experiments/rtp-hdrext/corruption-detection>
** Status: ** This extension is defined here to allow for experimentation.
** Contact: ** <sprang@google.com>
**Status:** This extension is defined here to allow for experimentation.
**Contact:** <sprang@google.com>
NOTE: This explainer is a work in progress and may change without notice.
@ -226,11 +229,11 @@ subsampling format. When determining which plane a location belongs to, it is
easiest to visualize it as the chroma planes being “stacked” to the side of the
luma plane:
+------+---+
| | U |
+ Y +---+
| | V |
+------+---+
+------+---+
| | U |
+ Y +---+
| | V |
+------+---+
In pseudo code:
```
@ -273,9 +276,9 @@ In pseudo-code, that means we get the following:
weight_sum = 0;
for (y = max(0, row - max_d) to min(plane_height, row + max_d) {
for (x = max(0, col - max_d) to min(plane_width, col + max_d) {
weight = e^(-1 * ((y - row)^2 + (x - col)^2) / (2 * stddev^2));
sample_sum += SampleAt(x, y) * weight;
weight_sum += weight;
weight = e^(-1 * ((y - row)^2 + (x - col)^2) / (2 * stddev^2));
sample_sum += SampleAt(x, y) * weight;
weight_sum += weight;
}
}
filtered_sample = sample_sum / weight_sum;