Ekta Sharma
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Accept 5 answers given by other contributors
Awarded to Ekta Sharma on 20 Jul 2017
Feeds
Frage
how to apply confusion matrix?
I have applied three methods i.e. chain code,pixel matching and morphological operations. Depending upon these methods three cla...
etwa 8 Jahre vor | 1 Antwort | 0
1
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Which parameters should be chosen?
I have three methods i.e. Chain code,pixel matching and morphological operations on tool state monitoring. Can anyone tell which...
etwa 8 Jahre vor | 0 Antworten | 0
0
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I have two images having same object but that object is little bit shifted from left and top in comparison to other.I want to make the object at same position in both the images. How can I do that? Thanks in advance.
I have already explained in my question everything.I have tried imtranslate but it didn't work fine for me.
etwa 8 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
how to make two images equal?
I have two images having same object in those. I am applying chain code on those images but my object in both the images is not ...
etwa 8 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
How we can make centroids of two images equal?
I have two images having centroids 585.6257,506.8802 and 588.3452,512.2731. I want to make centroid(588.3452,512.2731) of an ima...
etwa 8 Jahre vor | 1 Antwort | 0
1
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How to normalize chain code?
Chain Code depends on the starting point and we can normalize the chain code to address this problem.But I don't know how can I ...
etwa 8 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Does NaN used in confusion matrix affects results?
I have used confusion matrix and for making two matrices of equal dimensions I had used NaN but is it wise to use that? for exam...
etwa 8 Jahre vor | 1 Antwort | 0
1
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How to export data from matlab to excel file?
I have applied confusion matrix on my images,now I want to export that data(True positive,False positive etc. values) to an exce...
etwa 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to append NaN to a matrix of 1 row and 1683 columns?
I have a matrix of 1 row and 1683 columns, I want to append NaN at the end of this matrix so that it can be equal to 1686 column...
etwa 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
On which parameters freeman chain code correctness can be determined?
I have applied chain code on images for predicting the object as normal and worn. Now I have to apply confusion matrix on those ...
etwa 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to use confusion matrix for 3-dimensional images?
I am working on 3-D images and I want to prepare a confusion matrix for those images?
etwa 8 Jahre vor | 0 Antworten | 0
0
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Which structuring element should be applied for image which is triangular in nature?
Hello everyone I am working on morphological operations on a image which is triangular in nature. But iam not getting any ide...
etwa 8 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
How to calculate precision of freeman chain code?
I have extracted the freeman chain code of an object using 8- connected chain code. I want to calculate its precision.
etwa 8 Jahre vor | 0 Antworten | 0
0
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How to store coordinates of pixel values in an array?
I am working on a image in which I want to store coordinates of boundary pixels in two dimensional array.
etwa 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How can we do pixel to pixel comparison of two binary images using clonalg selection algorithm?
I am doing comparison of two binary images using clonalg selection algorithm.
mehr als 8 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
How to calculate mutation rate for pattern matching using clonalg selection algorithm?
I am trying to apply clonalg selection algorithm for pattern matching using hamming distance shape space.What should the formula...
mehr als 8 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
How can we apply run length encoding on a binary image of size 964 * 1292?
I have an image of size specified as above. I want to apply run length encoding on it row by row and wants to store the results ...
mehr als 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Can anyone tell me how clonalg selection algorithm be used in pattern matching?
I want to do pattern matching using clonalg selection algorithm but don't know how to start.
mehr als 8 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
Is there anyone who can provide any kind of reference for doing clonalg selection algorithm for detecting boundaries of an object?
I am having an image of tool and I want to extract its boundaries using clonalg selection algorithm.
mehr als 8 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
How to store values of chain code in an array?
After chain code I want to store all the values in an array so that I can do comparision.
mehr als 8 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
How to update the value of next pixel in chain code?
I am getting first non zero pixel and its chain code but then i need to go to next pixel depending upon that direction.How I can...
mehr als 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
I am trying to implement chain code starting from a pixel where intensity value is one I am successfully getting its chain code as 7 and my new co-ordinate should be this point but instead of this updation is not going on this way instead I am gettin
I am trying to implement chain code starting from a pixel where intensity value is one I am successfully getting its chain code ...
mehr als 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to find neighbour pixels of a central pixel in a binary image?
I am working on a binary image so how to find its neighbours. I have successfully found neighbour pixels in gray scale image but...
mehr als 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
How to get pixel information which lies on boundary?
I have detected boundary of an object in image but now i want to get the pixel information of a pixel which lies on that boundar...
mehr als 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
Can anyone provide me chain code for boundary detection in the matlab with explanation?
Chain code is used for boundary detection.
mehr als 8 Jahre vor | 2 Antworten | 0
2
Antworten
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