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Abhishek sadasivan


Last seen: 대략 3년 전 |  2014년부터 활동

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Whether convolution followed by down sampling equals wavelet decomposition
I know that wavelet decomposition equals convolution followed by down sampling by two.I tried to test this on mat lab on haar wa...

거의 8년 전 | 답변 수: 0 | 0

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Design of wavelets from splines
I would like to know how to design wavelets from splines using matlab,will any one help me Thanks in advance

8년 초과 전 | 답변 수: 0 | 0

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An example for user defined wavelets
Can any one show me an example for making user defined wavelets using matlab,?? Thanks is advance

대략 9년 전 | 답변 수: 0 | 0

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Difference between spline and wavelet
Can any body tell me the difference between spline and wavelet ..

대략 9년 전 | 답변 수: 0 | 0

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wavelet matrix from the spline
I have developed a spline ,I would like to know how a transformation wavelet matrix can be developed from the spline ..can any b...

대략 9년 전 | 답변 수: 0 | 0

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Equation for a growing and decaying exponential
I like know whether any single equation is there for a growing and decaying exponential .i.e from minus infinity to zero it has ...

9년 초과 전 | 답변 수: 1 | 0

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I would like to compress a signal and like to know how many bits it is using
hai .. I have a spare vector (lot of zeros in it ),I would like to compress in it ..what I have to do for compressing that sign...

9년 초과 전 | 답변 수: 0 | 0

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algorith logic behind L1eq_pd
Can anybody pls tell me the logic behind L1eq_pd.. how it find the solution Thanks in advance

9년 초과 전 | 답변 수: 0 | 0

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how to find out biorthogonal wavelet matrix
Hai ,I am working in compressed sensing problem ,Here I would like to find out the transform matrix of biorthogonal wavelet .By ...

거의 10년 전 | 답변 수: 0 | 0

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how to get wavelet transformation matrix from wavedec.
Hai .. I know if we do a problem [a b]=wavedec(x,1,'db1')will do db1 wavelet decomposition of the input x at level one.how we c...

거의 10년 전 | 답변 수: 0 | 1

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Image reconstruction using compressed sensing..
I was going through certain papers in compressed sensing and papers claims exact reconstruction is possible through compressed ...

거의 10년 전 | 답변 수: 0 | 1

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can any one tell me how this code is working??
can any one tell me how this code is working ..I cant able to understand the logic ..pls help.(Please note that locs_Rwave will ...

거의 10년 전 | 답변 수: 1 | 0

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can any one tell how this break function works in this loop??
can any one tell me how the break functions if there are two if conditions in a for loop ... if true % code e...

거의 10년 전 | 답변 수: 2 | 0

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break statement after if loop inside a for loop..
Hi..I have doubt if we are using an if loop inside a for loop followed by a break ,whether the break function will break if loop...

거의 10년 전 | 답변 수: 1 | 0

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how to concatenate n matrixs together to form a bigger matrix
Hi..I have 1000 matrices ,A_1 to A_1000 of size 3*3 .I want to merge all then together (concatenate )vertically to form a bigge...

거의 10년 전 | 답변 수: 1 | 0

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generate same random matrix in another computer..
Hai ..I have a doubt ,whether it is possible to get same random matrix in another computer where same matlab software is install...

거의 10년 전 | 답변 수: 2 | 0

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Can any please tell me about the tool Lasso.how to use it ?LASSO
Can any please tell me about the tool Lasso.how to use it ?LASSO,,I am new to matlab ..can any help me please .. Thanks in ad...

거의 10년 전 | 답변 수: 1 | 0

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how to create 200 random matrices using loop..
Hi..I want to create separate 200 random matrices of size 32*32 , and each to be multiplied with my input matrix..whether any lo...

거의 10년 전 | 답변 수: 2 | 0

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how can I able to recover my image using compressed sensing ..can anybody send me an example code??
how can I able to recover my image using compressed sensing ..can anybody send me an example code for image reconstruction using...

거의 10년 전 | 답변 수: 0 | 0

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compressed sensing image reconstruction example
Can any body please send an example code for image reconstruction using compressed sensing technique ... thanks in advance

거의 10년 전 | 답변 수: 0 | 0

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can any one tell me some thing how to use the lasso function
can any tell me some thing about the lasso function ..

대략 10년 전 | 답변 수: 2 | 0

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how to save all pixel co-ordinate locations as a vector ??
Whether it is possible to save the pixel locations of an image in a vector ? which comment to save the pixel locations ..could a...

대략 10년 전 | 답변 수: 2 | 0

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want to prepare a mask which will capture 15 % of data from an Ultrasound image .could any one help
Hai I am attaching an ultrasound image .I would like to prepare a mask matrix which will capture 15 % of data from that.(15% fr...

대략 10년 전 | 답변 수: 0 | 0

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radial mask of 30 degree with 15% data
I have attached a figure .I would like to make a mask of same kind using matlab .The lines are 10 degree apart and the maximum n...

대략 10년 전 | 답변 수: 1 | 0

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