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Muneef


Active since 2013

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imwarp with for loop
I have a transformation matrix and a image i am trying to implement imwarp with for loops any help?

mer än 8 år ago | 0 answers | 0

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how to make two matrices multiplicable in matlab
let say i have an image of some dimension and a 3x3 matrix which i want to multiply with all its pixels but how can i achieve it...

mer än 8 år ago | 1 answer | 0

1

answer

Question


inverse mapping on a image
Hi how can i apply inverse mapping on a image with a matrix of 3*3 without any built in tools. its like making a imwrap function...

mer än 8 år ago | 1 answer | 0

1

answer

Question


How to multiply a gray scale image with matrix to get image according to these points?
Its like writing your own imwrap function.

mer än 8 år ago | 1 answer | 0

1

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Question


hi i am doing this assignment and i have no idea what does that mean or asking me to do?
When using correlation to detect objects in images, it may be that the size of the image represented by the search object does n...

mer än 8 år ago | 1 answer | 0

1

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Question


Car simulation in 2d?
Hi, i am making parking mania in 2d i have to simulate a car in true sense means if i press left key then it rotates only on sma...

mer än 10 år ago | 0 answers | 0

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Question


When image is rotated its pixels get very low and image become very distorted?
When image is rotated its pixels get very low and image become very distorted?

mer än 10 år ago | 1 answer | 0

1

answer

Question


image rotation with equations?
xrot = x*cos(θ) − y*sin(θ) yrot = x*sin(θ) + y*cos(θ) hold for images as well. can i rotate image with them?

mer än 10 år ago | 2 answers | 0

2

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Answered
How to rotate a 2d moving image like a car?
thanks i have done it

mer än 10 år ago | 0

Question


How to rotate image when its handle is not a matrix?
i when to rotate a moving image whose xdata and ydata is set. now i cant able to rotate it.

mer än 10 år ago | 1 answer | 0

1

answer

Answered
copy-on-write, performance, and code readability
so are you using struct. inside a function?

mer än 10 år ago | 0

Answered
I need help in simultaneous equations: My questions is, I have Matrix A (3x3) and varialble x(3x1) and b(3x1). i.e. Ax=b. we can prove it. But, how to solve to get back of Matrix A(3x3) by using matrix x(3x1) and matrix b(3x1). pls help me. thanks
Using structs. they can be helpful

mer än 10 år ago | 0

Question


How to rotate a 2d moving image like a car?
hello every one i am facing problem in rotating my car's image when i press a key the car just move upwards without any rotation...

mer än 10 år ago | 2 answers | 0

2

answers

Answered
Data structure in Matlab
yes it can be done you can put a matrix inside a vector by using cells .

mer än 10 år ago | 0