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29 Commits

Author SHA1 Message Date
Vitaly Tuzov
2f5af1bd33 Merge pull request #13693 from terfendail:spatialgrad_wintr 
* spatialGradient() reworked to use wide universal intrinsics

* Moved row pointers inside loops
 2019-01-30 22:37:27 +03:00
Hamdi Sahloul
5d54def264 Add semicolons after CV_INSTRUMENT macros 2018-09-14 06:45:31 +09:00
Tomoaki Teshima
ddca982c09 remove pure SSE part 2017-01-25 22:05:53 +09:00
Tomoaki Teshima
cba22349b7 add universal hardware support check function 
* use hasSIMD128 rather than calling checkHardwareSupport
  * add SIMD check in spartialgradient.cpp
  * add SIMD check in stereosgbm.cpp
  * add SIMD check in canny.cpp
 2016-10-29 13:24:31 +09:00
Pavel Vlasov
30a6cee2fe Instrumentation for OpenCV API regions and IPP functions; 2016-08-19 18:10:03 +03:00
Maksim Shabunin
84f37d352f HAL moved back to core 2015-12-17 12:33:23 +03:00
Seon-Wook Park
20bf88bad1 spatialGradient: Make kern args const& 2015-07-01 09:34:27 +09:00
Seon-Wook Park
90c398ea67 spatialGradient: Add CV_SSE2 check 2015-07-01 00:42:08 +09:00
Seon-Wook Park
ed38ca5179 spatialGradient: Remove 4 loads in inner loop 2015-06-30 16:08:15 +09:00
Seon-Wook Park
5dddb47863 spatialGradient: Remove pointers caching 2015-06-30 10:51:10 +09:00
Seon-Wook Park
cf0fdfa2bb spatialGradient: Change ordering of vector loads 2015-06-29 23:50:05 +09:00
Seon-Wook Park
658f96b447 spatialGradient: L/R border handling outside. Kernelize. 2015-06-29 23:12:33 +09:00
Seon-Wook Park
15ea401087 spatialGradient: Move vector decl into loop 2015-06-27 10:01:47 +02:00
Seon-Wook Park
db0cc56c52 spatialGradient: Re-introduce 2-rows at a time 2015-06-27 09:53:42 +02:00
Seon-Wook Park
f958f29c55 spatialGradient: Suppress uninitialised j warnings 2015-06-27 01:03:43 +02:00
Seon-Wook Park
62cad09c64 spatialGradient: Process 1 row at a time in SSE 2015-06-26 17:35:17 +02:00
Seon-Wook Park
8a21726ae5 spatialGradient: Remove an unnecessary branch in nosse code 2015-06-26 17:26:21 +02:00
Seon-Wook Park
febd0f14c6 spatialGradient: Don't dynamically alloc C array, use vector 2015-06-26 17:15:44 +02:00
Seon-Wook Park
f92e2ed57a spatialGradient: Make nosse version faster 2015-06-26 17:13:23 +02:00
Seon-Wook Park
7b01e32fe8 spatialGradient: HAL-accelerated 
TODO: Make nosse ver faster than Sobel
      Make sse ver faster than Sobel for BORDER_REPLICATE
 2015-06-26 16:41:00 +02:00
Seon-Wook Park
6803d1ed28 Support non continuous, BORDER_REPLICATE 
TODO: HAL-accelerated code
 2015-06-26 14:49:31 +02:00
Seon-Wook Park
2ff614dfab spatialGradient: Per row in outer loop 2015-06-19 19:25:07 +02:00
Seon-Wook Park
815cd8970d spatialGradient: Remove unnecessary index calculation 2015-06-19 04:46:17 +02:00
Seon-Wook Park
f9c4c96663 spatialGradient: Reduce temporary vectors 2015-06-19 04:29:07 +02:00
Seon-Wook Park
a2dbd2f10e spatialGradient: Less vector loads 2015-06-19 04:07:18 +02:00
Seon-Wook Park
88bc88125a spatialGradient: Vectorise inner area 2015-06-19 03:36:49 +02:00
Seon-Wook Park
770e742e04 spatialGradient: Add non-SSE version 2015-06-19 02:56:51 +02:00
Seon-Wook Park
11fb1f74cc spatialGradient: Add asserts 2015-06-19 01:23:01 +02:00
Seon-Wook Park
9f1c641199 spatialGradient: Add test class and Sobel proxy method 2015-06-18 17:42:32 +02:00