| ARToolKit | Mailing List Archive |
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| From: | "Daniel Kwarteng" <kwarteng@i .......................> | Received: | Oct 4, 2006 |
| To | <artoolkit@h ..................> | ||
| Subject: | ARToolkit - Bumblebee - Point Grey | ||
This is a multi-part message in MIME format. ------=_NextPart_000_000B_01C6E7AA.B3BCA8A0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello, Has anyone successfully used a Bumblebee (1024x768, Stereocamera), Point = Grey with ARToolkit under Linux? If I execute one of the examples e.g. = "simple" there appears a new window, but it is black only. If I use my = Logitech Webcam (640 x 480) everything works perfectly. I'd like to have = more tracking range and accuracy than I currently get with a 640x480 = Firewire camera,and thought that these would be a good fit. Best regards, Daniel ------=_NextPart_000_000B_01C6E7AA.B3BCA8A0 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=3DContent-Type content=3D"text/html; = charset=3Diso-8859-1"> <META content=3D"MSHTML 6.00.2900.2963" name=3DGENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=3D#ffffff> <DIV><FONT face=3DArial size=3D2>Hello,</FONT></DIV><FONT face=3DArial = size=3D2> <DIV><BR>Has anyone successfully used a Bumblebee (1024x768, = Stereocamera),=20 Point Grey with ARToolkit under Linux? If I execute one of the examples = e.g.=20 "simple" there appears a new window, but it is black only. If I use my = Logitech=20 Webcam (640 x 480) everything works perfectly. </FONT><FONT face=3DArial = size=3D2>I'd like to have more tracking range and accuracy than I = currently get=20 with a 640x480 Firewire camera,and thought that these would be a good=20 fit.</FONT></DIV> <DIV> </DIV> <DIV><FONT face=3DArial size=3D2>Best regards,</FONT></DIV> <DIV> </DIV> <DIV><FONT face=3DArial size=3D2>Daniel<BR></FONT></DIV> <DIV><FONT face=3DArial size=3D2></FONT> </DIV></BODY></HTML> ------=_NextPart_000_000B_01C6E7AA.B3BCA8A0-- |
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| From: | Blair MacIntyre <blair@c ............> | Received: | Oct 4, 2006 |
| To | Daniel Kwarteng <kwarteng@i .......................> | ||
| Subject: | Re: ARToolkit - Bumblebee - Point Grey | ||
What library are you using to capture video? I've never tried to use the point grey directshow filter; I use their PgrFly SDK directly, via our VideoWrapper library (on sourceforge). Also, what do you intend to do with the stereo? Daniel Kwarteng wrote: > Hello, > > Has anyone successfully used a Bumblebee (1024x768, Stereocamera), Point > Grey with ARToolkit under Linux? If I execute one of the examples e.g. > "simple" there appears a new window, but it is black only. If I use my > Logitech Webcam (640 x 480) everything works perfectly. I'd like to have > more tracking range and accuracy than I currently get with a 640x480 > Firewire camera,and thought that these would be a good fit. > > Best regards, > > Daniel > |
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| From: | "Daniel Kwarteng" <kwarteng@i .......................> | Received: | Oct 6, 2006 |
| To | "Wayne Piekarski" <wayne@c ..............> | ||
| Subject: | Re: ARToolkit - Bumblebee - Point Grey | ||
This is a multi-part message in MIME format.
------=_NextPart_000_0053_01C6E95B.7A3DE410
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charset="iso-8859-1"
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Hi Wayne,
I have tried the latest CVS version as you recommended. I also tested =
all 5 configurations with a Bumblebee stereocamera:
1: Video4Linux
No video config string supplied, using defaults.
video device (/dev/video0) open failed
2: Video4Linux+JPEG Decompression (EyeToy)
No video config string supplied, using defaults.
video device (/dev/video0) open failed
3: Digital Video Camcoder through IEEE 1394 (DV Format)
No video config string supplied, using defaults.
Image size (x,y) =3D (720,480)
4: Digital Video Camera through IEEE 1394 (VGA NONCOMPRESSED Image =
Format)
No video config string supplied, using defaults.
Auto-detecting firewire camera because card and node is not =
specified
1394 card 0 node 0 is a [Point Grey Research - BumbleBee] --> auto =
detected
1394 card 0 node 1 is not a camera [INVALID]
Using the firewire camera on card 0 and node 0
Sorry, Unsupported Video Format for IEEE1394 Camera.
5: GStreamer Media Framework
make: *** [all] Fehler 2
I suppose I have to choose configuration 3. But there is only a black =
window. I was also wondering that image size is automatically set to =
(x,y) =3D (720,480). My Bumblebee has 1024x768. For video capturing I =
installed libdc1394 and libdv. Do you have any ideas how I can make it =
work?
Best regards
Daniel
=20
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charset="iso-8859-1"
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=3DContent-Type content=3D"text/html; =
charset=3Diso-8859-1">
<META content=3D"MSHTML 6.00.2900.2963" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY>
<DIV><FONT face=3DArial size=3D2>Hi Wayne,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>I have tried the latest CVS version as =
you=20
recommended. I also tested all 5 configurations with a Bumblebee=20
stereocamera:</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV>
<P class=3DMsoPlainText style=3D"MARGIN: 0cm 0cm 0pt"><FONT =
face=3DArial><FONT=20
size=3D2><SPAN lang=3DEN-GB style=3D"mso-ansi-language: EN-GB">1:=20
Video4Linux<BR> No video config string supplied, using =
defaults.<BR> video device (/dev/video0) open =
failed<BR><BR>2:=20
Video4Linux+JPEG Decompression (EyeToy)<BR> No video =
config=20
string supplied, using defaults.<BR> video device=20
(/dev/video0) open failed<BR><BR>3: Digital Video Camcoder through IEEE =
1394 (DV=20
Format)<BR> No video config string supplied, using=20
defaults.<BR></SPAN> Image size (x,y) =3D=20
(720,480)<BR><BR></FONT></FONT><SPAN lang=3DEN-GB=20
style=3D"mso-ansi-language: EN-GB"><FONT face=3DArial size=3D2>4: =
Digital Video Camera=20
through IEEE 1394 (VGA NONCOMPRESSED Image Format)<BR> =
No=20
video config string supplied, using defaults.<BR> =20
Auto-detecting firewire camera because card and node is not=20
specified<BR> 1394 card 0 node 0 is a [Point Grey =
Research -=20
BumbleBee] --> auto detected<BR> 1394 card 0 node 1 =
is not=20
a camera [INVALID]<BR> Using the firewire camera on =
card 0 and=20
node 0<BR> Sorry, Unsupported Video Format for =
IEEE1394=20
Camera.<BR><BR>5: GStreamer Media Framework<BR> make: =
***=20
[all] Fehler 2</FONT></SPAN></P><SPAN lang=3DEN-GB=20
style=3D"mso-ansi-language: EN-GB"></SPAN></DIV>
<DIV><SPAN lang=3DEN-GB style=3D"mso-ansi-language: EN-GB"><FONT =
face=3DArial=20
size=3D2></FONT></SPAN> </DIV>
<DIV><SPAN lang=3DEN-GB style=3D"mso-ansi-language: EN-GB"><FONT =
face=3DArial size=3D2>I=20
suppose I have to choose configuration 3. But there is only a black =
window. I=20
was also wondering that image size is automatically set to (x,y) =3D =
(720,480). My=20
Bumblebee has 1024x768. For video capturing I installed libdc1394 and =
libdv. Do=20
you have any ideas how I can make it work?</FONT></SPAN></DIV>
<DIV><SPAN lang=3DEN-GB style=3D"mso-ansi-language: EN-GB"><FONT =
face=3DArial=20
size=3D2></FONT></SPAN> </DIV>
<DIV><SPAN lang=3DEN-GB style=3D"mso-ansi-language: EN-GB"><FONT =
face=3DArial=20
size=3D2>Best regards</FONT></SPAN></DIV>
<DIV><SPAN lang=3DEN-GB style=3D"mso-ansi-language: EN-GB"><FONT =
face=3DArial=20
size=3D2></FONT></SPAN> </DIV>
<DIV><SPAN lang=3DEN-GB style=3D"mso-ansi-language: EN-GB"><FONT =
face=3DArial=20
size=3D2>Daniel</FONT></DIV>
<P class=3DMsoPlainText style=3D"MARGIN: 0cm 0cm 0pt"><BR><FONT =
face=3DArial=20
size=3D2></FONT></P></SPAN>
<P class=3DMsoPlainText style=3D"MARGIN: 0cm 0cm 0pt"><SPAN lang=3DEN-GB =
style=3D"mso-ansi-language: EN-GB"><BR><?xml:namespace prefix =3D o ns =
=3D=20
"urn:schemas-microsoft-com:office:office" /><o:p><FONT face=3DArial=20
size=3D2> </FONT></o:p></SPAN></P></BODY></HTML>
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| From: | Blair MacIntyre <blair@c ............> | Received: | Oct 6, 2006 |
| To | Daniel Kwarteng <kwarteng@i .......................> | ||
| Subject: | Re: ARToolkit - Bumblebee - Point Grey | ||
--Apple-Mail-13--681326000 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed The point grey cameras are not DV. They are uncompressed, and use (if anything) standard DCAM modes. I have only accessed mine through their api's on windows. I don't have any of their stereo cameras. I actually would be surprised if the Bumblebee would work; there are two cameras in there, and I would think you'd need to tell the camera what to send. Have you tried asking Point Grey? They are usually pretty responsive. Have you tried searching on their web site for articles? They have tons of technical info on the cameras up there. If you can run on windows instead of linux, just use their api. It's trivial to use, and very fast and efficient. With the Bumblebee, you can get the video from both cameras, and they actually have the camera parameters embedded in the hardware (so you don't need to calibrate the cameras!) (of course, at this very instant in time, their web site seems screwed up, although it was fine 5 minutes ago). > 1: Video4Linux > No video config string supplied, using defaults. > video device (/dev/video0) open failed > > 2: Video4Linux+JPEG Decompression (EyeToy) > No video config string supplied, using defaults. > video device (/dev/video0) open failed > > 3: Digital Video Camcoder through IEEE 1394 (DV Format) > No video config string supplied, using defaults. > Image size (x,y) = (720,480) > > 4: Digital Video Camera through IEEE 1394 (VGA NONCOMPRESSED Image > Format) > No video config string supplied, using defaults. > Auto-detecting firewire camera because card and node is not > specified > 1394 card 0 node 0 is a [Point Grey Research - BumbleBee] --> > auto detected > 1394 card 0 node 1 is not a camera [INVALID] > Using the firewire camera on card 0 and node 0 > Sorry, Unsupported Video Format for IEEE1394 Camera. > > 5: GStreamer Media Framework > make: *** [all] Fehler 2 > > I suppose I have to choose configuration 3. But there is only a > black window. I was also wondering that image size is automatically > set to (x,y) = (720,480). My Bumblebee has 1024x768. For video > capturing I installed libdc1394 and libdv. Do you have any ideas > how I can make it work? > > Best regards > > Daniel > > > > --Apple-Mail-13--681326000 Content-Transfer-Encoding: base64 Content-Type: application/pkcs7-signature; name=smime.p7s Content-Disposition: attachment; filename=smime.p7s MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIGJzCCAuAw ggJJoAMCAQICEBiN8fBznWp8Ua2benZ00L0wDQYJKoZIhvcNAQEFBQAwYjELMAkGA1UEBhMCWkEx JTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMTI1RoYXd0ZSBQ ZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBMB4XDTA2MTAwMTE5MDYzOVoXDTA3MTAwMTE5MDYz OVowRTEfMB0GA1UEAxMWVGhhd3RlIEZyZWVtYWlsIE1lbWJlcjEiMCAGCSqGSIb3DQEJARYTYmxh aXJAY2MuZ2F0ZWNoLmVkdTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALe1HDdV8nOQ nDmDq7GwhgvShBj7pHLyuKyd6vw585YDneUDtAhFunkSj1MiRcBE1Get9DZj1K6018+gfbXps0KD HtlsXB1vDmDswlHHkdPTjeBD1o93ER2wqF5/YwvFOVhCOHmepc4PdcmhavkxENNXQJvNHvc47wTP BicJR564A4fdyUkqtOp9h4BZnhsyctfJ0wlg07N3jEVfNL8al06+4k0b8PLwchsAo+xn7cUFRVwT Y3KZ5rAIlUOMPonHnrneSt0zQo6WSJgyRAT7w3piulXg2LlbTdlddng9Ng9DdtzPR+0TM0GJ0r7S 8EVIimISzWR/qQpSie+QNOU9SJ0CAwEAAaMwMC4wHgYDVR0RBBcwFYETYmxhaXJAY2MuZ2F0ZWNo LmVkdTAMBgNVHRMBAf8EAjAAMA0GCSqGSIb3DQEBBQUAA4GBADMT9LTEaIY04U0YUo1f1S8t/nVs 36ImYgXfW9YamVm7evjNBsyZaUG218X3orRQBI0wkkqbmkPJV7BPA0bM2YPpp26cKDhNgXSm6/DE /0bgeWVOElh9RSfXV/QUs8zVRvwZ3JL8IMxIqSdJBUBg6AJ2WqJSs5s/Q9ATVENnBulHMIIDPzCC AqigAwIBAgIBDTANBgkqhkiG9w0BAQUFADCB0TELMAkGA1UEBhMCWkExFTATBgNVBAgTDFdlc3Rl cm4gQ2FwZTESMBAGA1UEBxMJQ2FwZSBUb3duMRowGAYDVQQKExFUaGF3dGUgQ29uc3VsdGluZzEo MCYGA1UECxMfQ2VydGlmaWNhdGlvbiBTZXJ2aWNlcyBEaXZpc2lvbjEkMCIGA1UEAxMbVGhhd3Rl IFBlcnNvbmFsIEZyZWVtYWlsIENBMSswKQYJKoZIhvcNAQkBFhxwZXJzb25hbC1mcmVlbWFpbEB0 aGF3dGUuY29tMB4XDTAzMDcxNzAwMDAwMFoXDTEzMDcxNjIzNTk1OVowYjELMAkGA1UEBhMCWkEx JTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMTI1RoYXd0ZSBQ ZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBMIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDE pjxVc1X7TrnKmVoeaMB1BHCd3+n/ox7svc31W/Iadr1/DDph8r9RzgHU5VAKMNcCY1osiRVwjt3J 8CuFWqo/cVbLrzwLB+fxH5E2JCoTzyvV84J3PQO+K/67GD4Hv0CAAmTXp6a7n2XRxSpUhQ9IBH+n ttE8YQRAHmQZcmC3+wIDAQABo4GUMIGRMBIGA1UdEwEB/wQIMAYBAf8CAQAwQwYDVR0fBDwwOjA4 oDagNIYyaHR0cDovL2NybC50aGF3dGUuY29tL1RoYXd0ZVBlcnNvbmFsRnJlZW1haWxDQS5jcmww CwYDVR0PBAQDAgEGMCkGA1UdEQQiMCCkHjAcMRowGAYDVQQDExFQcml2YXRlTGFiZWwyLTEzODAN BgkqhkiG9w0BAQUFAAOBgQBIjNFQg+oLLswNo2asZw9/r6y+whehQ5aUnX9MIbj4Nh+qLZ82L8D0 HFAgk3A8/a3hYWLD2ToZfoSxmRsAxRoLgnSeJVCUYsfbJ3FXJY3dqZw5jowgT2Vfldr394fWxghO rvbqNOUQGls1TXfjViF4gtwhGTXeJLHTHUb/XV9lTzGCAxAwggMMAgEBMHYwYjELMAkGA1UEBhMC WkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMTI1RoYXd0 ZSBQZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBAhAYjfHwc51qfFGtm3p2dNC9MAkGBSsOAwIa BQCgggFvMBgGCSqGSIb3DQEJAzELBgkqhkiG9w0BBwEwHAYJKoZIhvcNAQkFMQ8XDTA2MTAwNjE5 MTMwNFowIwYJKoZIhvcNAQkEMRYEFOxvENy5wSoKCtVuwACroIXa5rjWMIGFBgkrBgEEAYI3EAQx eDB2MGIxCzAJBgNVBAYTAlpBMSUwIwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAoUHR5KSBMdGQu MSwwKgYDVQQDEyNUaGF3dGUgUGVyc29uYWwgRnJlZW1haWwgSXNzdWluZyBDQQIQGI3x8HOdanxR rZt6dnTQvTCBhwYLKoZIhvcNAQkQAgsxeKB2MGIxCzAJBgNVBAYTAlpBMSUwIwYDVQQKExxUaGF3 dGUgQ29uc3VsdGluZyAoUHR5KSBMdGQuMSwwKgYDVQQDEyNUaGF3dGUgUGVyc29uYWwgRnJlZW1h aWwgSXNzdWluZyBDQQIQGI3x8HOdanxRrZt6dnTQvTANBgkqhkiG9w0BAQEFAASCAQAJx1n+RQwX b50C+woF9RBsV1K1+kkpgmTzON8FGzUCPh9b4jQLeIz7jvbutNNyKY9DC2HFNENe+O8WWkjiFrwz x4GkSkf4oxc4NTpj9gZHNI4xEzSsePPXHHZOws5ufbis7TitjsI65a5k3jF7a3ffk0cPczkbNtoN rdhMiO2Nj2A3IerxFZyWyd3frO7g30RPeoUUs1WGK+w4shfDyF4/qyBi4vNHTgxmIrdH6VO0zGfM GlEWARfrRKjqeALs3iIiR0+y177k2Qe2M37ciM5+Q/LoQHS5lQe20mYSLYovErDkZwN1VlwDOj76 J3TeXBKPh9jCgLGlVSz8kuGYED2RAAAAAAAA --Apple-Mail-13--681326000-- |
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