Watermelon selection (decision tree implementation)

1, Decision tree Decision Tree (Decision Tree) is a decision analysis method that calculates the probability that the expected value of net present value is greater than or equal to zero by forming a Decision Tree on the basis of knowing the occurrence probability of various situations, evaluates the project risk and judges its feasibility ...

Posted by Aretai on Tue, 26 Oct 2021 04:53:39 -0700

OpenCV learning notes 08_ Contrast enhancement

1. Laplace sharpening Laplace transform is an integral transform commonly used in engineering mathematics; Laplace operator is a second-order differential operator in n-dimensional Euclidean space; With isotropy, the first derivative of digital image is: The second derivative is: So the Laplace operator is: The four neighborhood templa ...

Posted by amit.patel on Tue, 26 Oct 2021 01:38:10 -0700

Yolo (project) Yolo v3 image classification

catalogue 1, Read file 2, Neural network initialization   1. Build neural network 2. GPU acceleration 3, Turn on the camera and read the image by frame 4, Input to neural network 5, Obtain neural network output 1. Get the name of each layer 2. Get output layer name 3. Get output layer image (content) 6, Frame object 1. Get all ...

Posted by adamlacombe on Sun, 24 Oct 2021 21:39:29 -0700

Train your dataset with yolov5 and deploy yolov5 through flash

Use yolov5 to train your own dataset (detailed process) and deploy yolov5 through flash github project address Use yolov5 to train your own data set (detailed process) and deploy it through flash 1. Prepare data set PASCAL VOC In this paper PASCAL VOC extraction code: 07wp Take the dataset as an example. Put the dataset under the project d ...

Posted by sentback on Sat, 23 Oct 2021 02:48:39 -0700

Paddegan takes you to immersive space travel (ノェェノ): achieve high-quality style migration

[PaddleGAN Immersive space travel 👨‍🚀] Teach you to quickly realize the transfer of high-quality artistic style Can roam the universe without a spaceship?! 👨‍🚀👩‍🚀 You're not dreaming! 🚀 AI art style migration makes your dream come true!!! 🛰 Don't feel out of reach today PaddleGAN Just use the power of AI to lead you on th ...

Posted by atdawgie on Fri, 22 Oct 2021 08:04:50 -0700

Installation of Cartographer tutorial and stepping pit

Cartographer installation tutorial and pit record Copyright notice: This article is reproduced from the original article of CSDN blogger "white boots", in accordance with CC 4.0 BY-SA copyright agreement. Please attach the original source link and this notice. Original link: https://blog.csdn.net/weixin_44684139/article/details/104 ...

Posted by aaaaCHoooo on Thu, 21 Oct 2021 19:52:42 -0700

Python+opencv module to achieve emoticon package into mosaic pictures, image processing road

Preface Today, using the expression packs that you downloaded yesterday, you can use them to put together a wave of mosaic pictures. That's good. Don't talk too much. Let's start happily! development tool Python version: 3.6.4 Related modules: opencv-python module; numpy module; tqdm module; argparse module; And some of the modules tha ...

Posted by sogno on Thu, 21 Oct 2021 11:26:10 -0700

Ten lines of code, 2000 beautiful pictures, 120 Python crawlers, and then on the journey!

The 100 case tutorial of Python crawler was written from July 30, 2018 to October 28, 2020 for nearly 800 days. It is still one of the best-selling columns in the field of Python crawler. However, over time, some of the 100 Python crawlers captured the target website, and the address has become invalid. It's time for iterative upgrading. On M ...

Posted by Mgccl on Tue, 19 Oct 2021 10:54:06 -0700

[gesture recognition car] ----- face recognition

It's a bloody lesson. It doesn't take long to complete the code, but the environment really spits people out. Here, let's talk about the stepped pits and solutions Blogger's environment: ubuntu18.04 + pychar When I was a freshman, the laboratory required to learn Tensorflow, and took over a project from the seniors. I was responsible for visu ...

Posted by tuneout on Tue, 19 Oct 2021 10:32:16 -0700

Machine learning clustering KMeans

Graphical K-Means algorithm This paper introduces a common unsupervised learning algorithm, called K-Means algorithm: K-Means algorithm. K-Means algorithm is the most basic and important algorithm in unsupervised learning, especially clustering algorithm. It is very simple to implement. Clustering effect is also very good, so it is widely use ...

Posted by awais_ciit on Mon, 18 Oct 2021 18:38:20 -0700