cui,xingxing

Last seen: Today | Active since 2017

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Algorithm Engineer- I received my B.E in Mechanical Engineering from Yangtze University, China in 2013, and M.Sc. in Mechanical Engineering from Guangxi University of Science and Technology, China in 2016. After graduation, I have been working in Shenzhen, a city in the south of China. I mainly engaged in working with algorithm development,and my main interests are image processing algorithms,computer vision,machine learning,automated driving simulation,3D vision algorithms,deep learning,C/C++ code generation,graph theory,360-degree panorama,human activity recognition,scientific graphics/computing, etc. Additionally,I usually use some git,cmake,docker,linux(ubuntu),shell,RoadRunner and Matlab/Simulink, Python, C/C++ language tools. Note:15+ years of continuous experience using MATLAB.

Programming Languages:
Python, C++, C, MATLAB
Spoken Languages:
Chinese
Pronouns:
He/him

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Is there a good way to use the Optuna hyperparameter optimization framework in MATLAB?
After exploration and investigation, it is regrettable that MATLAB currently cannot effectively pass the handle of the optimizat...

1 month ago | 0

| accepted

Question

Is there a good way to use the Optuna hyperparameter optimization framework in MATLAB?
As we all know, Optuna is a well-regarded hyperparameter optimization framework that is independent of any machine learning fram...

1 month ago | 1 answer | 0

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How to find all specified files in a specified path in Matlab？matlab 如何查找指定路径下的所有指定文件
Hi, @Xiaoning.Wang 你可以使用 dir 函数结合递归来遍历文件夹及其子文件夹中的所有 .mdl 和 .slx 文件。以下是一个示例代码： function files = findModels(directory) % In...

3 months ago | 0

Question

MATLAB online documentation redirection is very time-consuming
When I query the syntax help for a function in the MATLAB environment (whether it is MATLAB Online or the desktop version of MAT...

3 months ago | 2 answers | 0

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Answered
Creation of Imu geometric model in Matlab In order to generate Synthetic data(Accelerometer and Gyroscope) 6DOF
@Revanth Kumar Adireddy Hi, I have given here the synthetic simulation data generated by imuSensor and then recovered the attitu...

5 months ago | 1

Question

R2024b cannot reproduce documented example result
When I am ready to use imufilter, "Tune imufilter to Optimize Orientation Estimate",the current latest version R2024b cannot rep...

5 months ago | 1 answer | 1

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Answered
matlab串口接收数据大小达不到STMUART发送数据大小
有可能是MATLAB 的串口数据接收处理速度不够快，导致数据丢失，特别是在 MATLAB 的串口读取性能与 STM32 数据发送速率的匹配上，不妨尝试下面的代码： function readSensorData(app, src, ~) % 尽...

5 months ago | 0

Question

Why can't I publish in FileExchange?
When I link with the github public repository and prepare to publish, I get a publish error and the status bar keeps showing thi...

5 months ago | 0 answers | 0

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Answered
Changes in camera viewpoint parameters cannot be constrained within the axial coordinate area?
After careful investigation and thought, axes itself is camera controlled, and the default parent object is figure, if you want ...

6 months ago | 0

| accepted

Question

Changes in camera viewpoint parameters cannot be constrained within the axial coordinate area?
For example, I want to display my drawing in the lower left part of the axis area of the figure window, defining position=[0,0,0...

6 months ago | 1 answer | 0

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answer

Answered
How do you remove the grid layout in App Designer?
Starting in R2022a, you can remove a grid layout manager from your app and convert the components in the grid to use pixel-base...

6 months ago | 0

Answered
Remove or Undo GridLayout with App Designer.
Starting in R2022a, you can remove a grid layout manager from your app and convert the components in the grid to use pixel-base...

6 months ago | 0

Question

(Document redirection) Online documents do not remind you to select your geographic destination every time you reopen them
As far as I know, starting from MATLAB R2024b, the documentation is defaulted to be accessed online. However, the problem is tha...

6 months ago | 0 answers | 0

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(Enhancement Request)"vision.VideoPlayer/VideoViewer" should be presented as a more modern player
In the past two years, MATHWORKS has updated the image viewer and audio viewer, giving them a more modern interface with feature...

6 months ago | 0 answers | 0

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Question

(Enhancement Requirement)matlab mobile should stays automatically networked after logging in to the account
MathWorks Products: MATLAB Mobile 概述 - MATLAB & Simulink (mathworks.cn) Specifically: MATLAB Support Package for Android Sens...

6 months ago | 0 answers | 0

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Answered
Can we impose geometry constraints on fisheye lens calibration and rectification?
Last year I temporarily did not find the use of deep learning to correct an irregularly distorted image, but used a custom set o...

6 months ago | 0

| accepted

Question

license function can't list Computer Vision Toolbox™？
When I use license function to check if there is already a Computer Vision Toolbox™ in the MATLAB environment, I don't know how ...

7 months ago | 1 answer | 0

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Answered
How to read a raw image URL directly from a GitHub public repository via the imread function?
Incorrect use of html-wrapped address. I use raw data to read now, the correct URL address to read is as follows： imgPath = "h...

8 months ago | 0

| accepted

Question

How to read a raw image URL directly from a GitHub public repository via the imread function?
As far as I know, imread built-in function supports to read the image address file of a URL directly, but for a certain URL imag...

8 months ago | 1 answer | 0

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（bug）MATLAB Support Package for Apple iOS Sensors could't work?
When I install "MATLAB Support Package for Apple iOS Sensors" successfully,then input in command line: m = mobiledev Failure t...

8 months ago | 0 answers | 0

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Answered
Plotting Timetable in Matlab
Hi, @Anders Vigen Here I give a Example: tt = datetime+years(1:10); % 比如从现在时间开始，连续十年时间点 y = rand(10,1); TT = timetable(tt',y...

8 months ago | 0

Answered
How do I generate a Hammer projection from my PNG image file using Mapping Toolbox 2.6 (R2007b)?
latlim = [-90 90]; lonlim = [-180 180]; rasterSize = [180 360]; R = georefcells(latlim,lonlim,rasterSize,'ColumnsStartFrom','...

9 months ago | 0

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How to use phase difference information to extract effective components of signal？
Hi,@大路郑 Yes, you can separate the signal components from the noise using the fact that the signal components in the two lines ...

9 months ago | 0

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Solve long matrices equation
From your screenshot formulas, you should first prioritize the formulas Manipulation and Simplification, and then try to solve t...

10 months ago | 0

Answered
How to apply individual color to each bar on a bar chart plot
Example: %To call the fuction we have the following codenin a separate file % Metric values for the main model Cleveland_ac...

10 months ago | 1

| accepted

Answered
Getting some unknown characters like blank squares in my MATLAB files .
Hi,@Saaketh Ramachandra Puligadda Save the file that was displayed correctly in R2022b as a new file, note that the type is "ut...

11 months ago | 0

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Column to matix In matlab
Example: data = 1:500; matrix = reshape(data,50,10)'; get the size of matrix size(matrix) preview matrix head(matrix) ---...

11 months ago | 0

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Answered
make function without input.
Hi，@진회 In fact, you don't need to do 2-statge passing in and out of multiple variables for your model output in simulink, you c...

11 months ago | 0

Answered
Fit gaussian to X-Y data (one X column, multiple Y column), for each Y column from an excel file.
HI,@Titli You can export a function in the cftool APP to facilitate subsequent simultaneous manipulation of multiple variables....

11 months ago | 1

Answered
How do I fix this error?
You should make sure that the array dimensions in the arithmetic are consistent, for example I changed your psdtot variable to a...

11 months ago | 0

| accepted

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