Community Profile # john karli

12 total contributions since 2018

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Question

How to solve the non linearity of camera calibration??
what is the latest and best technique.

4달 ago | 0 answers | 0

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answers

Question

how to label each object in an image using 8 conncetivity
Image is atteched

6달 ago | 1 answer | 0

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answer

Question

check that which actor or actress you resemble by performing k-nearest neighbour (k=1,3,5) using the Euclidian distance.
The code for reading dataset and showing some sample images is Attached in .m file

6달 ago | 0 answers | 0

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Question

How to Show that which actor do you resemble for each value of k. You can use majority voting scheme for k=3 and for k=5.
The dataset consists of 50 32x32 color images of actors in 10 classes, with 5 images per class. Data -- a 50x3072 array of uin...

7달 ago | 0 answers | 0

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Question

how to implement joint Entropy Formula in MATLAB?
I have image x=[1;2;3;4;5;6;7] and y=[9;8;7;6;5;4;3] how i can find joint entropy formula for joint entropy is attached picture....

8달 ago | 0 answers | 0

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Question

how to solve bar Error . Error using bar (line 58) X must be same length as Y.
i have this code. last time its work good and but now bar error is shown. [num,text,raw] = xlsread('Book1.xlsx'); x=num(:,7); ...

8달 ago | 1 answer | 0

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answer

Question

How to find joint entropy??
Formula for joint entropy is given (joinentropy.PND attached) and my X(c column) and Y(d column) is given xlsx (attached). ho...

8달 ago | 0 answers | 0

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Question

how to solve Subscripted assignment dimension mismatch.
i have this code for joint pmf yesturday it was working good but now i'm facing the error. [num,text,raw] = xlsread('UFOPOLLU...

8달 ago | 1 answer | 0

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answer

Question

how to find entropy of X.
how i implement this entropy formula(PNG file atached) in matlab code my X is Column c in xlsx file(attached) i want to find fo...

8달 ago | 1 answer | 0

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answer

Question

how to understand Linear prediction coefficient code.
I have given this code but i'm not really understand each line of code. . function [ar,xi,e,m] = lpcauto(x,M,win,Olap) % l...

8달 ago | 0 answers | 0

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Question

How to find conditional probability 𝑷𝒓{𝒀 = 𝒚|𝑿 = 𝒙}
I have this Excel sheet(attached) and a want to find conditional probability 𝑷𝒓{𝒀 = 𝒚|𝑿 = 0} my code is [num]=xlsread('Book...

8달 ago | 1 answer | 0

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answer

Question

if column a=[1;2;3;2;5;2], b=[1;2;3;4;5;6] how many rows have a==2, i use this [a]=find(a==2) .
My question is on that a==2 row what is the value of row of column b.

8달 ago | 1 answer | 0

answer