Zana Zakaryaie Nejad's profile - activity

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2020-08-15 01:27:48 -0600	received badge	● Teacher (source)
2020-08-12 12:01:41 -0600	received badge	● Necromancer (source)
2020-08-12 10:15:30 -0600	answered a question	How can I speed up filter2D I have implemented a fast Gaussian-blur in C++ and compared the performance to OpenCV on Raspberry Pi 3B+ running 32bit
2020-08-06 04:24:59 -0600	asked a question	Why GaussianBlur is not multi-core on 32bit OS? Why GaussianBlur is not multi-core on 32bit OS? Hi. It's really strange to see that GaussianBlur works single-threaded o
2020-05-12 07:59:52 -0600	commented question	How to merge/split filestorage? No. the file has been written outside opencv. I want to split it into multiple json files. I also want to get multiple j
2020-05-12 07:59:27 -0600	commented question	How to merge/split filestorage? No. the file has been written outside opencv. I want to split it into multiple json files. I also want to get multiple j
2020-05-12 06:55:53 -0600	asked a question	How to merge/split filestorage? How to merge/split filestorage? Hi I want to split a large json file into multiple files and vice-versa. How can I do t
2020-04-12 01:38:37 -0600	asked a question	How to add python2 to pre-built OpenCV? How to add python2 to pre-built OpenCV? Hello I have built OpenCV from source with Python3 enabled. Now I want to add P
2020-04-12 01:38:29 -0600	asked a question	How to add python2 to pre-built OpenCV? How to add python2 to pre-built OpenCV? Hello I have built OpenCV from source with Python3 enabled. Now I want to add P
2020-03-12 05:17:30 -0600	asked a question	How should I partition image to overlapping blocks? How should I partition image to overlapping blocks? Hello I want to partition a wide image (e.g. 4000x3000) into a numb
2020-03-05 09:33:56 -0600	commented answer	Which version of OpenCV allows using universal intrinsics? @supra56, @Eduardo Thanks for the replies. It was also strange for me to see that difference in runtimes. I checked more
2020-03-05 09:25:43 -0600	commented answer	Which version of OpenCV allows using universal intrinsics? @supra56, @Eduardo Thanks for the replies. It was also strange for me to see that difference in runtime. I checked more
2020-03-05 03:32:06 -0600	commented answer	Which version of OpenCV allows using universal intrinsics? Thanks. I have just built OpenCV 4.2.0 and it was slower than 3.4.5! So, I'm uninstalling it and go back to 3.4.5 versio
2020-03-04 13:02:46 -0600	asked a question	Which version of OpenCV allows using universal intrinsics? Which version of OpenCV allows using universal intrinsics? Hello I want to use universal intrinsics to accelerate some
2020-02-06 01:53:55 -0600	asked a question	Does OpenCV uses GEMM for convolution? Does OpenCV uses GEMM for convolution? Hello I've read that convolution can be accelerated by using im2col + GEMM. I ju
2019-12-08 03:04:45 -0600	received badge	● Enthusiast
2019-11-28 08:05:49 -0600	asked a question	How to do hard negative mining for cascade classifier? How to do hard negative mining for cascade classifier? Hi I want to do hard negative mining for my trained cascade class
2019-10-26 09:18:34 -0600	commented question	Write video without calling release I'm using Raspberry Pi 3B+ which as an ARMV8-A CPU.
2019-10-26 08:36:16 -0600	received badge	● Student (source)
2019-10-24 03:29:09 -0600	asked a question	Write video without calling release Write video without calling release Hi. I want to write video from a webcam until the last frame that the webcam is plug
2018-12-04 07:58:42 -0600	asked a question	What is HAL exactly? Whats the difference between HAL and T-API? What is HAL exactly? Whats the difference between HAL and T-API? Hello all I have just come to a new term in OpenCV name