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Arshad Ali


Last seen: environ 5 ans il y a Actif depuis 2017

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Question


Given x(t)=te-t (te Exp -t) where t is the time interval (t=-3 to 1) with step size 0.1. Generate the reflected version i.e. x(-t) of the given signal in one figure window using subplot command. Properly label the title, x-axis and y-axis
i am new in matlab, can any one help me? how to generate the reflected verion of the given signal in one figure, from the above ...

environ 5 ans il y a | 1 réponse | 0

0

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Question


i am facing this error again and again. can any help me how to solve this problem?
Attempt to execute SCRIPT watershed as a function: C:\Users\arshadali\Desktop\new dataset\watershed.m Error in Untitled2 (li...

environ 6 ans il y a | 2 réponses | 0

2

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Question


How to change the background colour of this image to 0 and foreground colour to 1 to make it binary.
I tried this code but not working properly. % Extract the individual red, green, and blue color channels. redChannel = rgbIm...

plus de 6 ans il y a | 2 réponses | 0

2

réponses

Question


How to import images to this function? need help
function sp = LoG(varargin) % USAGE: % sp = LoG(<input image>, <minimum radius>, <maximal raidus> , <detection threshold>); ...

presque 7 ans il y a | 1 réponse | 0

1

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Question


i want to read all images from the folder to compare the mask 632 images, which i created with the given 632 mask to find precision, recall and f-measure. this code works for two images to find precision, recall and f-measure.
clear all; clc; close all; im_GroundTruth = imread('Mask1.png'); % object=1; backgroud = 0; im_GroundTruth(im_GroundTruth>0)...

presque 7 ans il y a | 1 réponse | 0

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Question


whats wrong with this code when it read images from folder it gives me the following error. Error in Untitled8 (line 14) filename2 = strrep(filename,pathname);
clear all; clc; close all; [filenameList, pathnameList] = uigetfile(... {'*.jpg;*.tif;*.png;*.gif;*.bmp','All Image File...

presque 7 ans il y a | 1 réponse | 0

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Réponse apportée
normalization image, normalization distance pixels
Can any one please help me how to normalized pixel area being consumed by each colour. (Normalized area consumed by red colour=N...

plus de 8 ans il y a | 0

Question


How to show four sub sections of two images separately in a single window???
Img=read('A.jpg'); a=imresize(img,[300 200]); Img(a)

plus de 8 ans il y a | 2 réponses | 0

2

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Question


compute sum of square distance between the four corresponding down sampled images??
Compute SSD between 4 corresponding down sampled images?

plus de 8 ans il y a | 1 réponse | 0

1

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