Navdeep Singh

6 Questions 5 Answers 0 Followers

Questions related from Navdeep Singh

What type of noise is present in fundus photographs?

I am curious to know what kind of noise is present in fundus images. Please give some references or links to support your answer. I will be very thankful to you.

12 December 2015 1,880 0 View

What kind of noise is there in fundus images?

I want to know what kind of noise occurs in fundus images. I have seen some papers that mentions about Gaussian noise and some say salt & pepper noise but no paper has given any reference to...

12 December 2015 2,616 2 View

Is anyone working in Retinal Blood Vessel Segmentation?

I have started my PhD on this topic and I know the basics of it. So if anyone is also working on the same topic or something related to it please tell me some good papers or links. Also it is my...

10 October 2014 7,636 1 View

Classification of Pixels?

I want to learn how to classify pixels like whether they belong to background or foreground, etc. I know there are various methods like Supervised and Rule based. Please tell me where to start...

02 February 2014 7,338 3 View

How can I calculate the value of phi from haar scaling and wavelet function with a width of one?

Assuming we have haar scaling and wavelet function whose width is 1. Now we want to calculate the value of phi (2,3) which is equal to phi(2).phi(3). Can anyone tell me how to calculate it? From...

02 February 2014 3,631 3 View

Dictionary Learning and Sparse Coding

I want to learn about dictionary learning and sparse coding. Kindly suggest me some good links from where I can learn all these (considering myself dummy). Also suggest some authentic links from...

01 January 1970 2,731 0 View