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-3
votes
0answers
29 views
Want to Get Pixel Values from Mouse Pointer Location from the Mouse Click Event [closed]
I am trying to display dicom image over the picture box it works fine,
but Now When I click the mouse on the dicom image from that mouse pointer click event is fire,
I got x and y coordinate of that ...
0
votes
1answer
45 views
Detect when someone has stopped talking
What's an extremely efficient way of detecting when a user has stopped talking into a microphone? When I use systems like Siri it can detect when I've stopped talking almost immediately, even when ...
1
vote
2answers
125 views
Object Recognition
I need help to develop an object recognition system. It needs to identify an object in an image by comparing it with an image in an existing database. For example my database may consist of images of ...
-1
votes
1answer
61 views
What could an algorithm look like that iterates through all combinations of two variables to aim at a certain number of entries? [closed]
For background information, see "Some background" further down.
I have a list that looks like this:
Start-Time-In-Seconds;End-Time-In-Seconds
1;2
4;6
12;15
...
...
3
votes
2answers
1k views
How to resample audio using FFT or DFT
I'm down sampling voice audio by first performing an FFT, then only taking the parts of the result that I need, and then performing an inverse FFT. However, it's only working properly when I'm using ...
1
vote
0answers
163 views
Get bit stream from known radio frequency
I'm a beginner in radio demodulation, and several days can't solve my problem. The problem is to get bit stream from known frequency.
I made I C# application that gets the data in real time from ...
9
votes
3answers
413 views
Image Processing: How to detect a quadrialteral signboard in image?
How can I detect a quadrilateral signboard from an image captured using a mobile phone?
How can i detect shapes like rectangle? rounded rectangle (rounded corners instead of shape corners)?
I am ...
7
votes
3answers
2k views
How do I compare 2 audio files, returning a percentage of difference
Is there a way to compare 2 audio files, whereby a percentage of difference will be returned?
I am using C# VS08, .net framework 3.5.
Edited: difference in the sound (like for eg. Audio 1: ...
