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Alan AF


Aktiv seit 2011

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Professional Interests: Image prosessing

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Scaling image after rotaining camera in y direction
HI I have a set of Images that are calculated to simulate a ray interaction from different views. each image is similar to cal...

etwa 10 Jahre vor | 0 Antworten | 0

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Radon transform in matlab
Hi Everyone, Is there any numerically efficient package to compute the Radon transform and the back projection, probably using ...

mehr als 10 Jahre vor | 2 Antworten | 1

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Frage


Fourier based Filtered back projection
*Hello Everyone,* Are there any Fourier based implementation of the CT filtered back projection reconstruction algorithm. ...

mehr als 10 Jahre vor | 0 Antworten | 0

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non uniform fourier transform for Tomography
Hi How can I use the NUFFT for CT tomography problem? I tried to use Fesler package but could not understand how to implement ...

mehr als 10 Jahre vor | 0 Antworten | 0

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Central Slice theorem using using Fessler's NUFFT package?
Hello! Do Anyone know how to implement the Central Slice theorem using using Fessler's NUFFT package?

mehr als 11 Jahre vor | 0 Antworten | 0

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How to implement Central slice theorem in matlab?
Hello! May I have you help please with the below issue: I am trying to find a accurate and fast implementation of the cent...

mehr als 11 Jahre vor | 0 Antworten | 0

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Projection slice theorem using polar NUFFT
Hi everyone! Are there any implementation of the central slice theorem using the polar_FFT of NUFFT ( nonuniform FFT )? Ac...

mehr als 11 Jahre vor | 0 Antworten | 0

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spherical aberration and Chromatic aberration
Hi How can we simulate spherical aberration in matlab? It might be by using the below code, but what are the parameters ?? ...

mehr als 12 Jahre vor | 4 Antworten | 1

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Maximal Information Coefficient
How can the *Maximal Information Coefficient* be simulated in Matlab? it is described in the paper below: <MIC http://www....

mehr als 12 Jahre vor | 0 Antworten | 1

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comparing volume of two 3d matrices
I have two 3d matrices called ORIGINAL and RECONSTRUCTED, size 500x500x500. * ORIGINAL [Solid intensity: 0 black , 1 white...

fast 13 Jahre vor | 1 Antwort | 0

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Gray image quantization
Thank you, I found the Solution: R2D = mat2gray(R2D); [R2D8,map] = gray2ind(R2D,128); pic = ind2gray(R2D8,map); p...

fast 13 Jahre vor | 0

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Gray image quantization
I am trying to quantize an image into 12 bit intensity using the below code: R2D = mat2gray(R2D); % intensity b...

fast 13 Jahre vor | 2 Antworten | 0

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Exponential Radon Projection
Hi Can any one help me implementing 'Exponential Radon'? the Radon function in Matlab is using the Linear Radon type for X-Ray...

fast 13 Jahre vor | 0 Antworten | 0

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3D Tilted projection
*Is there any Matlab script to get 2D projections of a 3D matrix after rotating the 3D matrix X degrees over it self?* Actual...

fast 13 Jahre vor | 3 Antworten | 1

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