Bipul Mohanto

5 Questions 14 Answers 0 Followers

Questions related from Bipul Mohanto

How to detect fingers using smart phone camera and auto focus it?

I would like to use smartphone as a finger print scanner, real time using smart phone that able to detect finger (same as now face recognition) and refocus the camera for a clear shot of the...

27 March 2018 4,244 4 View

What does negative Rendering Index (Ra) mean?

Hello! I was measuring rendering indexes for some of my designed LED light panels with Konica Minolta Spectrophotometer CL-500A. For some panels, it was giving the result, exceed rendering index...

18 June 2015 209 5 View

How can I measure absolute photometry efficiency?

Hello, I have radiant power(in Watts) data. I convert it in luminous flux( in lumen) by multiplying by 683 nm, as considering photopic vision only. Now I need the total output of the fixture in...

19 May 2015 5,921 3 View

How do I measure the LED spectrum both horizontal and vertical direction for judging non-visual effect purpose?

Hello Good People! For my thesis purpose, I need to measure some LED lights (blue LED, and also others, except IR LED, UV LED). My main purpose to find out the non-visual effect of LED light on...

11 March 2015 2,595 3 View

Is there anyone working of foveated rendering?

I would like to meet researchers, developers who are currently or previously worked on foveated, aka. gaze contingent rendering. Although, foveated rendering could be the next big thing in...

01 January 1970 4,074 1 View