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preeti


21 total contributions since 2014

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Question


error inundefined function or method 'mtimes' for input arguments of type struct??
gui code for browser button:- [filename pathname]=uigetfile({'*.jpg';'*.bmp'},'File selector'); image=strcat(pathname, f...

más de 4 años ago | 1 answer | 0

1

answer

Question


error in double to struct not possible??
function img=read_query(filename) I=imread(filename); [c1,c2,e1,h,v,e2]=glcm_feature_extraction(I) x...

más de 4 años ago | 1 answer | 0

1

answer

Question


Are cross over points in precision recal graph can be rename as thresholding point of that graph?
I have a graph in which I hav got the intersection of precision and recall curves as crossover points .can I rename it as a thre...

más de 4 años ago | 0 answers | 0

0

answers

Question


how to improve system using relevance feedback?
Hi, I just stuck here in my project..I am using algorithm Sift to retrieve similar images as that of query image.I am also usin...

más de 4 años ago | 0 answers | 0

0

answers

Question


What is difference between training set and test set database?
I have collection of database having images with 25 categories like mountains,rivers,fields,chaparal ,etc .Each category have 40...

casi 5 años ago | 1 answer | 0

1

answer

Question


how to clear axis in for loop?
Hi,I have an output Panel where the images are shown .At a time 25 images can be shown.But sometimes the axes are partially fill...

casi 5 años ago | 2 answers | 0

2

answers

Question


how the slider works in matlab?
Can anybody tell me the working of slider practically with some small example .How to take slider step . As I hav set of image w...

casi 5 años ago | 2 answers | 0

2

answers

Question


how to get image stored in array or cell of particular axes?
Hi, I have one radio button and axes1 above it already have an image.I want if I press the radio button that image is copied in...

casi 5 años ago | 0 answers | 0

0

answers

Question


how to share a single variables between different callbacks?
There are two parts-input and output. Input components- axes-axes1,axes2(for displaying the two input images) radio b...

casi 5 años ago | 1 answer | 0

1

answer

Question


How to display different images with slider?
As I am new to matlab I wanted to know the working of slider in order to display output. I have created a parent panel and anoth...

casi 5 años ago | 1 answer | 0

1

answer

Question


how to pass array using get, set from one gui to other?
hii I have 2 gui.In main gui I have passed array of images like dis- > for i=1:120 > > imgs{i} = imread( sprintf('%...

casi 5 años ago | 1 answer | 0

1

answer

Question


how to drag image in matlab?
This is GUI suppose if I want user to move image from axes 1 to axes 2 what should be inserted in GUI CODE The code is- fu...

casi 5 años ago | 1 answer | 0

1

answer

Question


how to get toggling effect in radio buttons?
This code creates 3 options for user but I want slight changes here.First by clicking option 1 it must display image in axes1. B...

casi 5 años ago | 0 answers | 0

0

answers

Question


How to make radio button user interactive?
Hi. This is GUI which is taking a query image and giving similar image images as output.I have radio buttons here.I want wen rad...

casi 5 años ago | 1 answer | 0

1

answer

Question


I have created a gui for retrieving similar images as that of query image and i have code in matlab that is finding euclidean distance to get relevant images .so how to link a gui with this .m file?
function varargout = browserfinal(varargin) %BROWSERFINAL M-file for browserfinal.fig % BROWSERFINAL, by itself, creates ...

casi 5 años ago | 1 answer | 0

1

answer

Answered
calculating precision and recall
hi i have calculated the euclidean distance between vectors but dunno how to find the recall and precision of images. Pls help a...

alrededor de 5 años ago | 0

Question


how to display using subplot one by one.
clc clear all c=cell(1,4); for i=1:4 c{i}=imread(sprintf('%d.jpg',i)); imshow(c{i}); imshow(sprintf('%d.jpg',i)); end ...

alrededor de 5 años ago | 1 answer | 1

1

answer

Question


hi i have one query image and 20 dataset images and i want to find out the precision and recall graph but i am not getting the correct results pls help!!!
clc clear all I=imread('1.jpg'); % to read the image I_read=imresize(I,[256 256]); %...

alrededor de 5 años ago | 0 answers | 0

0

answers

Question


hi i hav euclidean distance of top 5 images. testdata1 is excell sheeet havin feature veator of query images and testdata 2 contains 38 db images feature vector ..how i can display top 5 images??
b1=xlsread('testdata.xlsx') b=xlsread('testdata2.xlsx') for i=1:38 sum=0; for j=1:9 g = (b(j) - b1(i,j))^2...

alrededor de 5 años ago | 0 answers | 0

0

answers