Background Implement the following gradient color ring progress bar Solution When it comes to the gradient color of the circular progress bar, I believe everyone first thinks of el-progress and echarts. Now we develop these two solutions. Method 1: el-progress implementation Guide element-plus, visit the official website The official website provides a way to write […]
Tag: gradient
Realization of colorful gradient and SOS effect of single-chip RGB three-color lamp
First we need to use a hardware timer to implement something similar to software PWM, open a timer and run the following code to achieve what we want. Then we only need to change the r_duty, g_duty, b_duty duty cycles in order to achieve the desired effect. . if(r_duty == 0) { BSP_LED_Off(LEDR); } else […]
Image processing: Others – Anisotropic image segmentation using gradient structure tensors OpenCV v4.8.0
Previous tutorial: Demotion blur filter Next tutorial: Periodic noise removal filter Original author Karpushin Vladislav Compatibility OpenCV >= 3.0 Goals In this tutorial you will learn What is a gradient structure tensor How to estimate the direction and consistency of anisotropic images with gradient structure tensors How to segment anisotropic image with single local direction […]
[Machine Learning][Part 6]Cost Function cost function and gradient regularization
Table of Contents fitting Underfitting overfitting correct fit Methods to solve overfitting: regularization Both linear regression models and logistic regression models suffer from underfitting and overfitting. Fitting Explanation from Baidu: Data fitting, also known as curve fitting, commonly known as curve drawing, is a method of substituting existing data into a mathematical expression through mathematical […]
Create a background pattern using CSS cone gradients
This article is translated from How to create background pattern using CSS & conic-gradient, author: Temani Afif, with slight modifications. Having a good background pattern can make your website design stand out. Thanks to CSS gradients, we can create fancy and cool patterns with just a few lines of code. In this article, we will […]
CSS3 gradients
CSS3 gradients allow you to display smooth transitions between two or more specified colors. Previously, you had to use images to achieve these effects. However, by using CSS3 gradients, you can reduce download time and bandwidth usage. Additionally, elements with gradients look better when zoomed in because the gradient is generated by the browser. CSS3 […]
css border animation | scroll bar style modification | text color set to gradient…
1. Modify scroll bar style Before setting the scrollbar’s thumb style, you must first set the scrollbar’s width and height, otherwise the effect will not be visible. /* Set scroll bar style */ /* Set the width and height of the scrollbar before setting scrollbar-thumb */ ::-webkit-scrollbar-track {<!– –> border-radius: 0; background-color: #f2f3f8; } ::-webkit-scrollbar-thumb […]
[torch tests the parallel training of different GPU data. The sum of the gradients of each GPU’s small batches is equal to the gradient of the entire batch]
import torch from torch import nn from torch.nn import functional as F #Initialize model parameters scale=0.01 W1 = torch.randn(size=(20, 1, 3, 3)) * scale b1 = torch.zeros(20) W2 = torch.randn(size=(50, 20, 5, 5)) * scale b2 = torch.zeros(50) W3 = torch.randn(size=(800, 128)) * scale b3 = torch.zeros(128) W4 = torch.randn(size=(128, 10)) * scale b4 = […]
Taking MNIST handwritten digit recognition as an example to customize gradient descent (MindSpore framework)
1. Principle introduction The formula that defines gradient descent is as follows: Where w represents the parameter value to be updated, t represents the number of iteration rounds, learning_rate represents the learning rate, and J(w) represents the objective function. Assume that in the t-th iteration, w is located at the position pointed by the red […]
echarts implements cylinder gradient cylinder
const weatherIcons = [ { lable: life insurance’, id: 2, img: require(@/assets/images/customerModule/title-action.png) }, { lable: serious illness’, id: 3, img: require(@/assets/images/customerModule/title-action.png) }, { lable: medical’, id: 4, img: require(@/assets/images/customerModule/title-action.png) }, { lable: annuity’, id: 5, img: require(@/assets/images/customerModule/title-action.png) }, { lable: accident’, id: 6, img: require(@/assets/images/customerModule/title-action.png) } ] let chartData = [10,10,0,0,0] option = { grid: […]