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Who knows the pixel size of the image(640*480) of kinect RGB camera [closed]

asked 2015-05-18 07:42:02 -0500

gmir gravatar image

updated 2015-05-18 20:16:40 -0500

I know other cameras' parameters, which are often given. For example, CCD's is 80 pixel/mm. I've asked others, and maybe the pixel size should be calculated. If you've ever done this or knew something, hope to get your results or quotes. Thx in advance.

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Closed for the following reason the question is answered, right answer was accepted by Miquel Massot
close date 2015-06-25 02:49:36.431474

1 Answer

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answered 2015-05-18 09:49:56 -0500

Miquel Massot gravatar image

updated 2015-05-20 09:52:01 -0500

It depends on the CCD the camera is mounting. Check for the datasheet of your camera for this information and, if it is not showed, you can try to get the model of the chip, and search it in google.

Optionally, if there's no information, you can simply calibrate your camera and use some trigonometry with a known object to get your pixel size.

[UPDATE] According to this website, its pixel size is 2.8 um.

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Thx for your reply. 1, I'm gonna to check out the (Color CMOS) VNA38209015 chip. 2, Or my graduation project is due to be handed in... Aw~_~

gmir gravatar image gmir  ( 2015-05-18 20:31:54 -0500 )edit

Hello, have you found the answer. I cannot found the size of the CCD.

zhangying295 gravatar image zhangying295  ( 2015-10-26 21:16:06 -0500 )edit

6 x 4.5 mm according to Khoshelham2012

Miquel Massot gravatar image Miquel Massot  ( 2015-10-27 10:18:04 -0500 )edit

Thank you very much!

zhangying295 gravatar image zhangying295  ( 2015-10-28 03:11:27 -0500 )edit

the result is a little different from that in link text

zhangying295 gravatar image zhangying295  ( 2015-11-03 02:06:16 -0500 )edit

Who knows. Are there maybe two versions with different hardware?

Miquel Massot gravatar image Miquel Massot  ( 2015-11-03 04:34:46 -0500 )edit

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Asked: 2015-05-18 07:42:02 -0500

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Last updated: May 20 '15