Dr. Aftab Khan

4 Questions 8 Answers 0 Followers

Questions related from Dr. Aftab Khan

How do I justify statistically which method among several methods is best?

I have applied 3 methods say Method-1, Method-2 and Method-3 to a dataset. I applied modified versions of these methods say Method-1M, Method-2M and Method-3M. while I can calculate the error...

11 February 2023 7,302 3 View

Does I-frame coding in HEVC offer lossless compression?

Does I-frame coding in HEVC offer lossless image compression? If so, what algorithm is used for this purpose? Kindly share details of some recent work/ articles. I am working on lossless image...

11 February 2016 5,415 3 View

Are there any recent single image lossless compression schemes that depict high level of compression on various types of images?

I wish to compare a single image lossless image compression scheme of mine with benchmark compression schemes. My criteria for compression are speed, CR and robustness. Robustness is defined here...

11 February 2016 758 5 View

What are the different levels/types of web security? For an undergraduate project, what basic web security features should be implemented?

My undergraduate students are involved in designing a web based student admission system. They have to make the system secure from different types of attacks and cover vulnerabilities. What types...

08 December 2015 8,358 8 View