Directory Overview docker common commands download Export Import image Finish Overview Docker common commands The commands used in this chapter are summarized here, with use cases following. Command Function docker images Show images docker rmi $(docker images -q) Delete all images on the system docker rmi -f Force deletion of multiple images: docker rmi -f […]
Tag: image
Edit and modify the image size and DPI with JS (modify the 1-inch photo into a 2-inch photo)
Various registrations have size restrictions on photos. In view of this situation, I searched online and pieced together the following code, which is used to change the 1-inch photo into a 2-inch photo, and at the same time change the DPI to 300. Of course, you can also change it according to your own requirements. […]
SpringBoot3+Vue3+Mysql+Element Plus completes the database storage of blob type images, and the front end renders the base64 type images transmitted from the back end.
Foreword If your front-end and back-end separation project uses SpringBoot3 + Vue3 + Element Plus, and without OSS (object storage), use mysql to read and write images (may not be limited to images, to be tested). It took three days and after stepping on countless minefields, this function was finally completed. Presented to you. Complete […]
centos9 image source, network configuration, accidentally deleted python recovery
centos9 Accidentally deleted python recovery solution centos9 accidentally deleted /usr/bin/python3.9, causing yum to become unavailable. [root@localhost ~]# yum makecache -bash: /usr/bin/yum: /usr/bin/python3.9: bad interpreter: No such file or directory [root@localhost ~]# python3 -bash: /usr/bin/python3: No such file or directory [root@localhost ~]# python3.9 -bash: /usr/bin/python3.9: No such file or directory If you just delete this file […]
Matlab batch extracts image feature vectors
Recently, the matlab digital image processing course requires batch feature extraction of thousands of training set and test set images as input to SVM. So you can use matlab to extract image feature vectors in batches and save them for subsequent use. Batch extraction function: % function return parameters % Category column vector Categorys, and […]
Semantic-Guided Zero-Shot Learning for Low-Light ImageVideo Enhancement
Paper reading: Semantic-Guided Zero-Shot Learning for Low-Light Image/Video Enhancement Code: https://github.com/ShenZheng2000/SemantiGuided-Low-Light-Image-Enhancement One possible way to increase brightness in low-light conditions is to use a higher ISO or longer exposure time. However, these strategies exacerbate noise and introduce motion blur respectively [2]. Another reasonable approach is to use modern software such as Photoshop or Lightroom to […]
CS231n-Course Note01-Image Classification with Linear Classifiers
Core Concepts: K-Nearest Neighbor Linear classifiers: SVM, Linear classifiers:Softmax Two-layer neural network Image features As a core task in Computer Vision, Image Classification has two basic data-driven approaches which is K-nearest neighbor and linear classifier. In Machine Learning, the Data-Driven approach can be summarized into three key steps: Collect a dataset of images and labels […]
Image data enhancement technology in Python
Data enhancement technology in Python In this article, you will explore different data augmentation techniques in Python using the imgaug library What is image enhancement Image enhancement is a powerful technique used to artificially create changes in existing images to expand image datasets. This is achieved by applying different transformation techniques, such as scaling, rotating, […]
Image classification problem based on caltech101
Task description Based on the image classification of the Caltech101 data set, Caltech101 contains 101 categories of objects, each category has about 40 to 800 images, and 16 categories are selected. It is necessary to use an algorithm to identify which category the image belongs to based on the image characteristics. Data description The image […]
JAVA New Practice 4: Use JAVA to write a map tile download program and merge the tiles into large images in different levels
This article is full of work and uses code directly to show you how to write an autonomous and controllable map tile download program in Java, and merge the tiles into a large image hierarchically so that you can deploy your own tile map in geoserver. The environment covered in this article is as follows: […]