Search found 12 matches

by mike58smile
Fri Aug 16, 2019 9:36 am
Forum: Project Discussion
Topic: Detect a candle fire using OpenMV H7 and FLIR
Replies: 21
Views: 19848

Re: Detect a candle fire using OpenMV H7 and FLIR

The biggest trackable object (I mean the candle) is when using 30 - 40 temperature range. The problem is that it is a very low temperature range for other objects - I mean if I used it to track that canle, it would also track the people or hot computers which can be around. So I am finding a way to ...
by mike58smile
Thu Aug 15, 2019 10:28 am
Forum: Project Discussion
Topic: Detect a candle fire using OpenMV H7 and FLIR
Replies: 21
Views: 19848

Re: Detect a candle fire using OpenMV H7 and FLIR

I am sending you the camera photos with different temperature ranges. I have to recognize candle up to 3 metres, so I suppose I want camera to see the biggest candle fire as possible. What should I do? Thank you
by mike58smile
Sun Jul 28, 2019 8:37 am
Forum: General Topics
Topic: Connect openmv H7 to Android phone
Replies: 1
Views: 2062

Connect openmv H7 to Android phone

Hello, is it possible to connect openmv cam H7 to android phone and use phone screen as a screen for that camera? I also have arduino which can be connected to that camera and also be connected to phone. I know the lcd shield but now I dont have time to buy that so I am finding ways to replace it. T...
by mike58smile
Sat Jul 27, 2019 6:20 am
Forum: Project Discussion
Topic: Detect a candle fire using OpenMV H7 and FLIR
Replies: 21
Views: 19848

Re: Detect a candle fire using OpenMV H7 and FLIR

I tried that examples, but the temperature of flame is not same in all areas of fire. The best results I got is when I tried to track 40 °C, but it is very close to other objects around. I think the best would be to track not just 40 °C but to compare the temperature of the points that are close tog...
by mike58smile
Sat Jul 06, 2019 6:31 am
Forum: Project Discussion
Topic: Detect a candle fire using OpenMV H7 and FLIR
Replies: 21
Views: 19848

Re: Detect a candle fire using OpenMV H7 and FLIR

Hello, I now have Flir Lepton 3.5 as you adviced me, which example program should I use or what should I do to track the candle fire? Thank you.
by mike58smile
Thu May 30, 2019 2:09 pm
Forum: Project Discussion
Topic: Detect a candle fire using OpenMV H7 and FLIR
Replies: 21
Views: 19848

Re: Detect a candle fire using OpenMV H7 and FLIR

So the lens mount will also solve the problem with putting on ultra wide lens, I mentioned?
by mike58smile
Thu May 30, 2019 8:16 am
Forum: Project Discussion
Topic: Detect a candle fire using OpenMV H7 and FLIR
Replies: 21
Views: 19848

Re: Detect a candle fire using OpenMV H7 and FLIR

Thank you, I will try that soon, but for now I want to order that polarizer to my H7 camera. I want to know if I need more than one and how can it be attached to the camera. I also ordered wide angle lens with my camera, but it cannot be put on camera, it always get stuck in one position. I think th...
by mike58smile
Wed May 29, 2019 1:15 pm
Forum: Project Discussion
Topic: Detect a candle fire using OpenMV H7 and FLIR
Replies: 21
Views: 19848

Re: Detect a candle fire using OpenMV H7 and FLIR

Can I somehow set the maximum detecting value (I know, you can set the minimum - that is pixel and area treshold) so it can ignore the bright areas with bigger area and detect just the object that has small area...? I hope you understanded it
by mike58smile
Sun May 26, 2019 3:47 pm
Forum: Project Discussion
Topic: Detect a candle fire using OpenMV H7 and FLIR
Replies: 21
Views: 19848

Re: Detect a candle fire using OpenMV H7 and FLIR

I don't need to look right at the sun, I just want to ignore the reflected sunlight going from window which is right above the field with the candles. The sun light is ussually seen as light stripes on the field.
by mike58smile
Sun May 26, 2019 12:27 pm
Forum: Project Discussion
Topic: Detect a candle fire using OpenMV H7 and FLIR
Replies: 21
Views: 19848

Re: Detect a candle fire using OpenMV H7 and FLIR

But maybe it would be not so good because of FPS, so I am mapping the possibillities. Do you think that without flir, with normal lens and the polarizar it can isolate sun and setect just the candle fire? Because then, it would have a lot more FPS, wouldn't it?
Btw thank you for your answers :D
by mike58smile
Sun May 26, 2019 9:48 am
Forum: Project Discussion
Topic: Detect a candle fire using OpenMV H7 and FLIR
Replies: 21
Views: 19848

Re: Detect a candle fire using OpenMV H7 and FLIR

Thank you! Do you mean FLIR Lepton 3 or 3.5? And do you think it can be done without it and somehow isolate the sun light using polarizing filter you are offering?
by mike58smile
Sun May 26, 2019 8:49 am
Forum: Project Discussion
Topic: Detect a candle fire using OpenMV H7 and FLIR
Replies: 21
Views: 19848

Detect a candle fire using OpenMV H7 and FLIR

Hello, my project is to use OpenMV cam H7 and some of the FLIR lepton to detect a candle fire (approximately 2 or less centimetres high) from at least 2 metre distance. I would like to know if it is possible (I also want the maximum FPS because it would be mounted to a moving object), then which FLI...

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