Question

writing multiple video files in a folder
I have some videos suppose 10 in number like 1.avi, 2.avi,...,9.avi,10.avi. I am reading those videos, then extracting their fra...

presque 6 ans il y a | 1 réponse | 0

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Question

Query related to inflated3D supporting function in activity recognition from video and optical flow data using deep learning
I was going through an example given in the following link. There I found a supporting function "Inflated3D" under the sub-secti...

presque 6 ans il y a | 1 réponse | 0

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Question

How to make number of frames equal of several videos having different length and having different number of frames?
I have several videos of different lengths. Correspondilgy, every video has got different number of frames. I want to make every...

environ 6 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
app design - make exe file
I think the follwoing link will help: https://www.mathworks.com/videos/getting-started-standalone-applications-using-matlab-com...

environ 6 ans il y a | 1

| A accepté

Question

problem in saving/writing 3D images.
I had 30 2D images. I concatenated it and made it a 3D image. The 2D and 3D images were of uint8 datatype. I wanted to save or t...

environ 6 ans il y a | 1 réponse | 0

1

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Question

Query regarding using image3Dinputlayer
I am designing a 3D CNN. I have 3D images whose first two dimenisons are height and width. The third dimesion is number of image...

environ 6 ans il y a | 1 réponse | 0

1

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Question

Problem in imwrite command
I am stuck in a piece of code. Sometimes it works absolutely fine and sometimes the same code shows error. Let me explain the en...

environ 6 ans il y a | 1 réponse | 0

1

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Question

Calling videos from a folder in every iteration
clc; clear all; close all; number=45; strng=num2str(number); Folder = 'D:\project\Fingerspelling pics\'; for k=1:length(st...

presque 7 ans il y a | 1 réponse | 0

1

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Question

Callback functions for displaying videos
I am making a GUI in Matlab using AppDesigner. It displays a video after pressing the push button. This video is already stored ...

presque 7 ans il y a | 1 réponse | 0

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Question

Removing blurred part in intermediate images in morphing of images.
I am working on image morphing of two hand gestures. I also got intermediate images. I am attaching here 1)Source Image 2) Targe...

presque 7 ans il y a | 1 réponse | 0

1

réponse

Réponse apportée
AppDesigner questions: 1) Image path 2) numerical value output
For your 1st query: Select image from the component library (on the left side of App Designer) and then in the component browse...

presque 7 ans il y a | 0

Question

extract key frames from video
I am writing a code having following steps to extract key frames: 1) Read frames from video (let us suppose we have 700 frames)...

presque 7 ans il y a | 1 réponse | 0

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réponse

Question

draw human hand using geometrical figures?
I want to draw a human hand model using matlab. Can I draw it using geometrical figures like rectangle, cylinder, circle or some...

presque 7 ans il y a | 1 réponse | 0

1

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Question

hand gesture synthesis/animation using inverse kinematics
I want to perform hand gesture synthesis or hand gesture animation using inverse kinematics or robotics toolbox. Can anyone sugg...

environ 7 ans il y a | 1 réponse | 0

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réponse

A résolu

Fibonacci sequence
Calculate the nth Fibonacci number. Given n, return f where f = fib(n) and f(1) = 1, f(2) = 1, f(3) = 2, ... Examples: Inpu...

environ 8 ans il y a

A résolu

Create times-tables
At one time or another, we all had to memorize boring times tables. 5 times 5 is 25. 5 times 6 is 30. 12 times 12 is way more th...

environ 8 ans il y a

Question

Fibonacci Series in cody Challenge
I am solving Fibonacci series in Cody challenge. I have written the following code and it is running well in MATLAB editor. here...

environ 8 ans il y a | 1 réponse | 0

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A résolu

Determine whether a vector is monotonically increasing
Return true if the elements of the input vector increase monotonically (i.e. each element is larger than the previous). Return f...

environ 8 ans il y a

Question

Problem 10 of MATLAB cody challenge
I was trying to solve this question in cody challenge: Problem 10. Determine whether a vector is monotonically increasing. I tri...

plus de 8 ans il y a | 3 réponses | 0

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A résolu

Swap the first and last columns
Flip the outermost columns of matrix A, so that the first column becomes the last and the last column becomes the first. All oth...

plus de 8 ans il y a

A résolu

Make a checkerboard matrix
Given an integer n, make an n-by-n matrix made up of alternating ones and zeros as shown below. The a(1,1) should be 1. Examp...

plus de 8 ans il y a

A résolu

Find all elements less than 0 or greater than 10 and replace them with NaN
Given an input vector x, find all elements of x less than 0 or greater than 10 and replace them with NaN. Example: Input ...

plus de 8 ans il y a

A résolu

Triangle Numbers
Triangle numbers are the sums of successive integers. So 6 is a triangle number because 6 = 1 + 2 + 3 which can be displa...

plus de 8 ans il y a

A résolu

Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; and ...

plus de 8 ans il y a

A résolu

Is my wife right?
Regardless of input, output the string 'yes'.

plus de 8 ans il y a

A résolu

Pizza!
Given a circular pizza with radius _z_ and thickness _a_, return the pizza's volume. [ _z_ is first input argument.] Non-scor...

plus de 8 ans il y a

A résolu

Select every other element of a vector
Write a function which returns every other element of the vector passed in. That is, it returns the all odd-numbered elements, s...

plus de 8 ans il y a

A résolu

Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

plus de 8 ans il y a

A résolu

Add two numbers
Given a and b, return the sum a+b in c.

plus de 8 ans il y a

Question

not providing a fixed input
suppose I write a code: function c=sum_of_two_numbers(a,b) a=7; b=8; c=a+b; end here I have provided values of a an...

plus de 8 ans il y a | 1 réponse | 0

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