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raviraja


Last seen: 4ヶ月 前

26 2013 年以降の合計貢献数

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質問


How to replace a frame (rgb image) in a small video sequence ?
I want to replace a single rgb frame in a 4 sec video sequence, example i want to replace the 5th frame with my rgb image of sam...

約4年 前 | 1 件の回答 | 0

1

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質問


Mark trees in an image using MATLAB
I want to mark trees present in an image. I tried many color-based segmentation methods like RGB Vector space & HSI Color Spac...

6年以上 前 | 1 件の回答 | 0

1

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質問


how to give output file name at the time of execution in matlab..?
I am using geotiffwrite to write an image from matlab.. but i want to give output file name at the time of execution . that is...

約7年 前 | 1 件の回答 | 0

1

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質問


how to Read an image from command window
Is there any way to read an image from command window to matlab .m file..? that means if we give an image name in command win...

約7年 前 | 1 件の回答 | 0

1

回答

質問


Creating Circular shapes in a binary image
I want to make the white shapes as circular is there any morphological operations available in matlab..? ...

約7年 前 | 1 件の回答 | 0

1

回答

解決済み


Remove the vowels
Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wn...

7年以上 前

解決済み


Who Has the Most Change?
You have a matrix for which each row is a person and the columns represent the number of quarters, nickels, dimes, and pennies t...

7年以上 前

解決済み


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...

7年以上 前

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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. Example...

7年以上 前

解決済み


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...

7年以上 前

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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...

7年以上 前

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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 ...

7年以上 前

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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...

7年以上 前

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

7年以上 前

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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...

7年以上 前

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Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...

7年以上 前

解決済み


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 ...

7年以上 前

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Find the sum of all the numbers of the input vector
Find the sum of all the numbers of the input vector x. Examples: Input x = [1 2 3 5] Output y is 11 Input x ...

7年以上 前

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Free passes for everyone!
_Simply return the name of the coolest numerical computation software ever_ *Extra reward* (get a _freepass_): As an addit...

7年以上 前

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Weighted average
Given two lists of numbers, determine the weighted average. Example [1 2 3] and [10 15 20] should result in 33.333...

7年以上 前

質問


How to Split Large Images in to parts Using MATLAB..? ? ?
I got a satellite image of size [17935 10968] pixels,I want to cut image equally and process my required algorithm on individual...

7年以上 前 | 2 件の回答 | 0

2

回答

解決済み


Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.

7年以上 前

解決済み


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

7年以上 前

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

7年以上 前

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

7年以上 前

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

7年以上 前