Brief description of OpenCV functions_Chapter 2 Basic operations of digital images (image reading and writing, image pixel acquisition, image ROI acquisition, image mixing, graphics drawing)

Enterprise 2023-07-01 05:55:48 views: null

NoSuchKey

Guess you like

Origin blog.csdn.net/weixin_43610114/article/details/126016394

Brief description of OpenCV functions_Chapter 2 Basic operations of digital images (image reading and writing, image pixel acquisition, image ROI acquisition, image mixing, graphics drawing)

OpenCV Mat image pixel value reading and writing

Image Acquisition

【OpenCV-Python】——Basic Image Processing & Reading, Writing, and Displaying Images & Reading, Reading, and Playing Videos & Grayscale/Color Images/Image Channel Operations and Operations

Opencv-python image basic operations: video reading and processing, ROI area, boundary filling, image fusion

OpenCV learning: basic image operations (1): open, display, and save images, and use pixel pointers to access image pixels

[OpenCV] Fast acquisition of ROI rectangular area of IplImage type image

The image reading and writing OpenCV

Brief description of OpenCV functions_Chapter 1 Basic concepts of digital images (neighborhood, connectivity, color space)

opencv-four arithmetic operations in images (image mixing)

OpenCV image pixel operation operations

OpenCV implements image mixing

Work image acquisition

Image acquisition system

Face detection and image acquisition

Opencv study notes (2) basic image operations

Opencv-based image reading and writing and morphological operations

Image processing OpenCV basic operations

The image processing --- "pixel index image acquisition, processing pixel range, mask applying"

Opencv image pixel operation

Experiment 1 Matlab image reading, writing and display (digital image processing)

Python Opencv Practice - Image Mixing

Infrared polarization image information acquisition

Image acquisition camera capture program ---

[VTK Study Notes-08] Basic operations of VTK images (access and modification of image information/pixel values, image type conversion, color mapping, area extraction, histogram statistics, resampling, image operations, binarization)

Drawing basic image

OpenCV learning basic image operations (eight): image upsampling and downsampling

ROI image is superimposed with the OpenCV copyTo (ROI, mask)

Brief description of OpenCV functions_Chapter 3 Filtering processing of digital images (box, mean, Gaussian, median and bilateral filtering)

Basic operations of OpenCV image matrix Mat

Recommended

Ranking

牛客oj 习题11.6最短路径(并查集+Dijkstra+大数加乘比较)

js monitors the changes in the value of the input in real time, and automatically calculates and fills in another input when the value changes to realize the calculator function

Install Elasticsearch 8.8.2 in Windows environment

C++、多重継承

ToBeWritten's attack and defense matrix for Car ATT&CK

3 Linux directory operations

Spring release mechanism to monitor

The problem of coexistence of spring declaration transaction and annotation transaction

Java technology -0

Euler function (template)

Daily

2024-12-24(0)

2024-12-23(0)

2024-12-22(0)

2024-12-21(0)

2024-12-20(0)

2024-12-19(0)

2024-12-18(0)

2024-12-17(0)

2024-12-16(0)

2024-12-15(0)