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Marshall


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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...

presque 9 ans il y a

A résolu


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

presque 9 ans il y a

A résolu


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 ...

presque 9 ans il y a

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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:...

presque 9 ans il y a

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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...

presque 9 ans il y a

Question


Hey so I've written a snippet of code in order to perform an affine transformation and I am not getting the results I want. Can someone see what I am doig wrong.
Here I have an assignement to transform an image based on a user input. Below is what I have. imshow(k) p1 = impoint ...

environ 9 ans il y a | 1 réponse | 0

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Question


Need to generate tform matrix from triangle parameters.
If a user draws a triangle with parameters b, h and theta and wants to change an entire image via a transformation from a new tr...

environ 9 ans il y a | 2 réponses | 0

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Question


What is an alternatice to the Estimate geometric transform function for older versions of matlab?
I am working with a 2012 version of matlab that does not support the detectSURFFeatures function. Is there any alternatives?

environ 9 ans il y a | 1 réponse | 1

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Question


Using image processing how can I generate a transformation matrix based from a user defined geometric change.
<</matlabcentral/answers/uploaded_files/42943/geometrictransform.png>>

environ 9 ans il y a | 1 réponse | 0

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Question


I am being tasked with building an image processing GUI and need to set geometries within an image. Need some instruction on where to start.
Hello I have been tasked to replicate an existing software that works with image processing of images obtained from Transmissi...

environ 9 ans il y a | 2 réponses | 0

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Question


Errors using imwrite "Unable to determine the file format from the filename" I am trying to splice together the name of a new image file but dont understand why imwrite isnt working.
% --- Executes on button press in Save. function Save_Callback(hObject, eventdata, handles) % hObject handle to Save ...

environ 9 ans il y a | 1 réponse | 0

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Réponse apportée
Image processing function works to skew an image but Im not sure why?
if true % code end clc black = [0 0 0]'; a = .15; T = maketform('affine', [1 0 0; a 1 0; 0 0 1] ); A = imread('SI...

plus de 9 ans il y a | 0

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Question


Image processing function works to skew an image but Im not sure why?
In plain english could someone explain each maketform, makresampler, and imtransform and how they work. If I am trying to make s...

plus de 9 ans il y a | 1 réponse | 0

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Question


How do I make shear corrections to an image?
I am being tasked with correcting images provided by an electorn microscope. The pictures of the lattice do not have a 90 degree...

plus de 9 ans il y a | 2 réponses | 1

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