2 how to load images
3 load time comparison
Image loading plays an important role in computer vision when writing optimized code. This process can be a bottleneck for ...
Posted by like_duh44 on Tue, 23 Jun 2020 20:18:57 -0700
Write the video to a file using OpenCV 3 and save it on your own disk
Try to only support writing in avi format. mp4 format will generate files but cannot play them. There is a format error;
However, if you're trying to write videos in your own application as an archive using OpenCV, be prepared to: ...
Posted by p2grace on Tue, 23 Jun 2020 20:15:27 -0700
Python's setting and decoding of the verification code for rotating pictures
In this paper, we mainly use python + selenium to crack the verification code of rotation breakthrough, in which numpy and OpenCV (CV2) are used for image splicing, conversion, mask, recognition, etc
Rotate the picture to t ...
Posted by psychosquirrel on Mon, 22 Jun 2020 21:11:21 -0700
Why is resnet input certain?
Because resnet finally has a full connection layer. Because of this full connection layer, the size of the input image must be fixed.
What are the limitations of a fixed input size?
The original resnet will scale the image to 224 × 224 on the imagenet dataset, but there are some limitations in doing so:
Posted by pcjackson06 on Sun, 21 Jun 2020 21:45:52 -0700
Face recognition based on opencv+python+pycharm
preparation in advance
I am a sophomore in the University, programming rookie. Recently, I did the final course design, and the topic I chose was face recognition. W ...
Posted by meritre on Fri, 19 Jun 2020 04:31:25 -0700
If the article is original, it cannot be reproduced without permission
Original blog address: https://blog.csdn.net/qq21497936
Original blogger blog navigation: https://blog.csdn.net/qq21497936/article/details/102478062
Blog address: https://blog.csdn.net/qq21497936/article/details/106755662
Dear readers, knowledge is infinite and manpower ...
Posted by jbardin on Sun, 14 Jun 2020 21:36:12 -0700
Python has many libraries for image processing, such as pilot or OpenCV. Most of the time, it's useless to learn these image processing modules, but you don't know how to use them. Today, I've brought you some art skills to make your art come true. The circle of friends is full of praise. My girlfriend also praises you. How powerful ...
Posted by neutra on Fri, 12 Jun 2020 22:59:48 -0700
VS2015+OpenCV4.1.2 complete and detailed once and for all configuration mode
1, Environment variable configuration
1. User variable settings
Add user variable: opencv_ Pathj (my name is OpenCV_PATHhj)
User variable value:
D:\Program Files\OpenC ...
Posted by jazappi on Thu, 11 Jun 2020 21:57:32 -0700
OpenCV for multi-target tracking
Code block analysis
Full code and resource download connection
Experimental framework, modules used
The experimental framework is as follows
├── multi_ob ...
Posted by evilMind on Thu, 11 Jun 2020 21:30:48 -0700
This scheme realizes RTMP streaming after single frame image processing
Reference resources Nginx and nginx RTMP module building RTMP video live and on demand servers,<jkuri /opencv-ffmpeg-rtmp-stream>,Compiling and installing ffmpeg under Linux (modification - simple and complex final version)
Setting up nginx server
download ngin ...
Posted by naskar on Fri, 29 May 2020 09:06:38 -0700