Haris Ahmad Khan

8 Questions 16 Answers 0 Followers

Questions related from Haris Ahmad Khan

What is a generalized noise model for spectral imaging?

I am simulating multispectral sensors to acquire multispectral images from hyperspectral data. What type of noise should be modeled during the acquisition? There is already some noise in the...

06 February 2017 7,994 6 View

What are the reflectance datasets of spectral images available online?

The well known hyperspectral reflectance datasets are Foster and CAVE. Is there any other such reflectance dataset which consists of natural scenes and illuminant information is provided separately?

07 November 2016 637 2 View

How to create Fitness Function from features for SVM based Classification for Genetic Algorithm?

I want to create fitness function to be used in Genetic Algorithm for Feature Selection and those features are used by SVM for classification. How to create such a fitness function?

31 March 2015 4,586 6 View

Are there aerial or Mars rover data sets available for object detection?

I want to check the working of an object detection system on aerial or Mars data. Satellite images are not good for detection purposes therefore I am looking for high-resolution aerial images.

17 March 2015 3,885 2 View

How can mutual information in images be presented quantitatively?

I need a measure which results in 0 or 100 if 2 RGB images being tested are same, and give different value if there is some dissimilarity in them. The number should represent mutual information.

29 October 2014 9,957 4 View

How can image quality assessment be done for 5 different images of the same scene?

After getting RGB images from a hyperspectral image using 5 different techniques, how can one represent the quality of results quantitatively? A quick and handy solution is required.

21 October 2014 5,807 4 View

How can Color Matching Function (CMF) be enhanced?

In the paper "Design Goals and solutions for display of hyperspectral images" by N.Jacobson, a method for enhancing CIE_1931 CMF beyond visible range is described but I am not sure how it can be...

09 August 2014 4,396 3 View

In a set of images, how can some particular area from each image be selected as salient, based on entropy?

If there are multiple salience maps obtained as a result of different threshold operations, how can final results be obtained for each object in the image based on entropy?

18 May 2014 4,539 3 View