**Statistics**

RANK**660**

of 276 018

REPUTATION**98**

CONTRIBUTIONS

**213** Questions

**140** Answers

ANSWER ACCEPTANCE **
51.17%
**

VOTES RECEIVED**51**

RANK**2 343** of 18 585

REPUTATION**704**

AVERAGE RATING**4.90**

CONTRIBUTIONS**28** Files

DOWNLOADS **212**

ALL TIME DOWNLOADS**5516**

CONTRIBUTIONS**0 Posts**

CONTRIBUTIONS**0** Public Channels

AVERAGE RATING

CONTRIBUTIONS**0** Highlights

AVERAGE NO. OF LIKES

**Content Feed**

libtiff.so.5: version `LIBTIFF_4.0' not found (required by *.so) for matlab in ubuntu environment?

I solved the problem using the following： sudo rm -rf /usr/local/MATLAB/<MATLAB_RELEASE>/bin/glnxa64/libtiff.so.5 sudo ln -s /...

ungefär 11 timmar ago | 0

| accepted

Question

libtiff.so.5: version `LIBTIFF_4.0' not found (required by *.so) for matlab in ubuntu environment?

When running a mex file or mixing it with the opencv library, an error like the one below occurs, how do I fix it? libtiff.so....

ungefär 11 timmar ago | 1 answer | 0

### 1

answerMatlab crashing in ubuntu when using MATLAB coder

1. Ubuntu 18.04/20.04 has libcanberra-gtk3-module (gtk-3.0+) installed by default, and Matlab needs to call the gtk-2.0+ canberr...

ungefär 13 timmar ago | 0

Question

matlab uses "which" to find a file that shows up as a built-in function location, but why doesn't the file actually exist?

which some-built-in-function filename = "some-built-in-function-path"; if isfile(filename) disp("this file exist") else...

3 dagar ago | 1 answer | 0

### 1

answerperformance: vision.AlphaBlender is slower when image is big.

There are many ways to solve this, such as rewriting the implementation of this function yourself in C/C++ and wrapping it as a ...

15 dagar ago | 0

| accepted

Why does MATLAB crash on Linux with "Inconsistency detected by ld.so: ../elf/dl-tls.c: 597: _dl_allocate_tls_init:"

1. Ubuntu 18.04/20.04 has libcanberra-gtk3-module (gtk-3.0+) installed by default, and Matlab needs to call the gtk-2.0+ canberr...

20 dagar ago | 0

(matlab coder)How should the coder::array member function set convert opencv's mat type to its type in-place?

After repeated investigations and trials over this period of time, in relation to my current problem, I have found out what the ...

25 dagar ago | 0

| accepted

Question

(matlab coder)Generating C++ code for scalar string results in a garbled last character?

my entry-point codegen function: function out = useImageAndString(imagePathstr)%#codegen arguments imagePathstr (1,1) s...

ungefär en månad ago | 1 answer | 0

### 1

answerQuestion

(matlab coder)How should the coder::array member function set convert opencv's mat type to its type in-place?

When using matlab coder to generate C++ code, the generator automatically generates a C++ class for coder::array, which is defin...

ungefär en månad ago | 2 answers | 0

### 2

answersQuestion

(question)How does the arguments syntax apply multiple optional type restrictions to one of the input arguments?

For example, I need to restrict the type of the input argument inImage to "uint8" or "logical" or "double" for the following sig...

ungefär en månad ago | 1 answer | 0

### 1

answerIs there an offline html document download for matlab?

Starting in R2023a, the documentation is not installed as part of a product installation. This change significantly reduces the ...

ungefär en månad ago | 0

| accepted

question: Use of integrated external C/C++ code in matlab coder does not work for coder.varsize?

After some careful research, I found that coder.varsize is not supported for entry function input parameters and there are many ...

ungefär en månad ago | 0

| accepted

Question

question: Use of integrated external C/C++ code in matlab coder does not work for coder.varsize?

When I follow this topic "Call Custom C/C++ Code from the Generated Code" to generate my own external/legacy C++ code, coder.var...

ungefär en månad ago | 1 answer | 0

### 1

answerQuestion

matlab coder:Can I give some advice on C/C++ code generation for the Image Processing Toolbox and Computer Vision Toolbox?

As far as I know from years of experience and official releases(see attachment), many of the built-in functions in the mathworks...

ungefär en månad ago | 0 answers | 0

### 0

answersQuestion

matlab coder:Can the C++ functions generated for the entry point functions of the "arguments" validation syntax take mergeability into account?

For example, there is such an entry-point function in matlab that needs to generate C/C++ code, and I have generated several fun...

ungefär en månad ago | 1 answer | 0

### 1

answerQuestion

matlab coder:Can I give some advice on generating code for the "arguments" default argument syntax?

It is well known that the 'arguments' default argument syntax is very easy to use and read in MATLAB functions.In the latest ver...

ungefär en månad ago | 1 answer | 0

### 1

answerVideoReader reads ".h264" video compression file with error "Caught unexpected exception of unknown type."

After much trial and error, I was lucky enough to find a solution that worked for me, and I am sharing it with you so that I can...

ungefär 2 månader ago | 0

| accepted

Question

VideoReader reads ".h264" video compression file with error "Caught unexpected exception of unknown type."

Initially when I tried to use the VideoReader function to read the ".h264" video compression format file I got the error "Unable...

ungefär 2 månader ago | 1 answer | 0

### 1

answerbug:factorGraph object function addFactor returns less one than normal return value

The factorGraph series of functions was introduced in the recent R2022a release. Many of the descriptions of this series of func...

3 månader ago | 0

| accepted

Question

bug:factorGraph object function nodeState return always ZERO state after addFactor non-zero values?

It's strange that when i add some non-zero factor state into factorGraph object, before optimizition, use nodeState function to ...

3 månader ago | 1 answer | 0

### 1

answerHow to visualize the changes in dlarray/weight distribution with histograms in deep learning?

it's lucky to hear that recently matlab version support visualize net weight distribution. one example is here link. https://w...

3 månader ago | 0

| accepted

Question

bug:factorGraph object function addFactor returns less one than normal return value

this is minor bug, addFactor should return 1-based positive integer node index value,but in matlab R2022b return 0-base index va...

3 månader ago | 2 answers | 0

### 2

answersQuestion

bug: factorGraph does not work for relative measurement angles

I tried to add relative pose measurements of 2 adjacent nodes using factorGraph's object function factorTwoPoseSE3, but no matte...

3 månader ago | 1 answer | 0

### 1

answerQuestion

factorGraph:Unclear document function factorTwoPoseSE3/SE2 with input parameter 'Measurement'

I figured out some time ago that a similar function poseGraph's input parameter 'Measurement' could be relative to the world fra...

3 månader ago | 1 answer | 0

### 1

answerAuto grab files based on file name

hi, you can try use datastore or fileDatastore instead of uigetfile to get all your file names,then use "string" class methods...

3 månader ago | 0

(question)The coordinates of the reconstructed 3D points are different after the virtual camera intrinsic K has also changed proportionally after image resize?

After careful consideration, I was once again fortunate enough to obtain a more plausible explanation, which I now state as foll...

3 månader ago | 0

| accepted

Question

(question)The coordinates of the reconstructed 3D points are different after the virtual camera intrinsic K has also changed proportionally after image resize?

As far as I know, after image resize, the corresponding intrinsic parameter K also changes proportionally, but why the coordinat...

3 månader ago | 1 answer | 0

### 1

answerQuestion

performance: vision.AlphaBlender is slower when image is big.

vision.AlphaBlender is a very good function that can do a lot of "image matting", but when I encounter a large image size, the s...

4 månader ago | 1 answer | 0

### 1

answerHow can I extract only the compressed image from that code? (not the reconstructed one)

hi, the reconstructed one is you want the compressed one. or use B to recover origin image. I = imread('cameraman.tif'); I = ...

4 månader ago | 0

| accepted

question:What's the difference between factorGraph and poseGraph/3D?

Using the official example "Landmark SLAM Using AprilTag Markers", I partly understand that factorGraph is more general than pos...

4 månader ago | 0

| accepted