focus – SyntaxBug

[High-intensity focused ultrasound simulator] Simulate high-intensity focused ultrasound beams and heating effects in layered media (Matlab code)

Welcome to this blog Advantages of bloggers:Blog content should be as thoughtful and logical as possible for the convenience of readers. Motto:He who travels a hundred miles is half as good as ninety. The directory of this article is as follows: Table of Contents 1 Overview 2 Operation results 3 References 4 Matlab code, data, […]

Render MarkDown in antd and customize an anchor directory TOC (focusing on solving the problem that the navigation directory does not follow the scrolling of the document)

1. Overall idea Since there are many long documents that need to be rendered, I think the MarkDown method is more suitable for management, so I have tested integrating the MarkDown rendering module in antd in the past two days. General idea reference: https://blog.csdn.net/Sakuraaaa_/article/details/128400497 Thank you for your generous efforts. Parse MarkDown using react-markdown Use […]

CarAudioService audio focus function implementation analysis

Analysis of evaluateFocusRequestLocked function in CarAudioFocus: private int evaluateFocusRequestLocked(AudioFocusInfo afi) { // Determine whether the request is permanent, that is, whether it is of type AUDIOFOCUS_GAIN final boolean permanent = (afi.getGainRequest() == AudioManager.AUDIOFOCUS_GAIN); // Determine whether ducking is allowed in the request, that is, whether it is of type AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK final boolean allowDucking = (afi.getGainRequest() […]

Image processing: Others – Defocus deblurring filter OpenCV v4.8.0

Previous tutorial: Image segmentation using distance transform and watershed algorithm Next tutorial: Motion Blur Filter Original author Karpushin Vladislav Compatibility OpenCV >= 3.0 Goals In this tutorial you will learn What is an image degradation model? What is the PSF of an out-of-focus image? How to restore blurry images What is Wiener Filter (Wiener Filter) […]

Android uses CameraX to implement operations such as previewing/photography/recording video/image analysis/focusing/zooming/switching cameras.

1. CameraX architecture See official documentation CameraX architecture There is the following passage Using CameraX, you interact with your device’s camera with the help of abstract concepts called “use cases.” Preview: Accepts a Surface used to display previews, such as PreviewView Image Analysis : Provides a CPU-accessible buffer for analysis (e.g. machine learning) Picture Capture […]

mnist handwritten digit recognition—–the focus here is on understanding the preprocessing of images

import tensorflow as tf from tensorflow.keras import datasets,models,layers # Import data (train_images,train_labels),(test_images,test_labels) = datasets.mnist.load_data() type(train_images) numpy.ndarray train_images.shape (60000, 28, 28) # Data normalization processing, normalize the pixel value to the range from 0 to 1. train_images, test_images = train_images /255, test_images/255 train_images.shape,test_images.shape,train_labels.shape,test_labels.shape ((60000, 28, 28), (10000, 28, 28), (60000,), (10000,)) # Image visualization import matplotlib.pyplot […]

Focus on it! This Python library needs to be studied carefully

In many cases, we will have the need to serialize or deserialize Python objects. For example, when developing REST API, such as some object-oriented data loading and saving, this function will be applied. Let’s look at the most basic example here. Here we give a User Class definition, and then we give a data data, […]

[High-intensity focused ultrasound simulator] Simulate high-intensity focused ultrasound beams and heating effects in layered media (Matlab code)…

?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For cooperation on MATLAB projects, please send a private message. Personal homepage: Matlab Research Studio Personal credo: Investigate things to gain knowledge. For more complete Matlab code and simulation customization content, click Intelligent optimization algorithm […]

Matlab research fuses infrared and visible light images, multi-focus images, multi-modal medical images and multi-exposure images

[Image Fusion] Gaussian of Difference: A simple and effective universal image fusion method [used to fuse infrared and visible light images, multi-focus images, multi-modal medical images and multi-exposure images] (Matlab code implementation)