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8 Commits

Author SHA1 Message Date
jackychen
fa0befe13b External denoiser based on noise estimation and moving object detection. 
Improved the existing external denoiser in WebRTC: the filter strength
is adaptive based on the noise level of the whole frame and the moving
object detection result. The adaptive filter effectively removes the
artifacts in previous version, such as trailing and blockiness on moving
objects.
The external denoiser is off by default for now.

BUG=

Review URL: https://codereview.webrtc.org/1822333003

Cr-Commit-Position: refs/heads/master@{#12198}
 2016-04-01 14:47:06 +00:00
jackychen
0540242452 Add more conditions for CPU detection in denoiser filter. 
Add WEBRTC_HAS_NEON and __SSE2__, otherwise, CPU detection fails in some cases.

Review URL: https://codereview.webrtc.org/1784323005

Cr-Commit-Position: refs/heads/master@{#12001}
 2016-03-15 17:57:31 +00:00
jackychen
3ad4bd31cc Skinmap improvement. 
Use a flag to switch between original skinmap model and an
experimental model(use original skinmap by default).

BUG=

Review URL: https://codereview.webrtc.org/1776993004

Cr-Commit-Position: refs/heads/master@{#11956}
 2016-03-11 19:57:12 +00:00
kwiberg
e065fcf9a9 Replace scoped_ptr with unique_ptr in webrtc/modules/video_*/ 
BUG=webrtc:5520

Review URL: https://codereview.webrtc.org/1738863002

Cr-Commit-Position: refs/heads/master@{#11836}
 2016-03-02 09:01:16 +00:00
jackychen
a276e73168 Clean the code for external denoiser. 
BUG=webrtc:5255

Review URL: https://codereview.webrtc.org/1578373003

Cr-Commit-Position: refs/heads/master@{#11235}
 2016-01-13 13:36:40 +00:00
jackychen
67e94fb6f2 Add unit test for stand-alone denoiser and fixed some bugs. 
The unit test will run the pure C denoiser and SSE2/NEON denoiser (based
on the CPU detection) and compare the denoised frames to ensure the bit
exact.

TBR=tommi@webrtc.org

BUG=webrtc:5255

Review URL: https://codereview.webrtc.org/1492053003

Cr-Commit-Position: refs/heads/master@{#11216}
 2016-01-12 05:34:14 +00:00
mflodman
99ab9447d1 Clang format of video_processing folder. 
BUG=webrtc:5259

Review URL: https://codereview.webrtc.org/1508793002

Cr-Commit-Position: refs/heads/master@{#10925}
 2015-12-08 06:54:59 +00:00
jackychen
8f9902a0ff Standalone denoiser (off by default). 
BUG=webrtc:5255

Review URL: https://codereview.webrtc.org/1466763002

Cr-Commit-Position: refs/heads/master@{#10800}
 2015-11-26 10:59:53 +00:00