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pageauc / speed-camera

A Unix, Windows, Raspberry Pi Object Speed Camera using python, opencv, video streaming, motion tracking. Includes a Standalone Web Server Interface, Image Search using opencv template match and a whiptail Admin Menu Interface Includes picam and webcam Plugins for motion track security camera configuration including rclone sync script. watch-app allows remotely controller camera configuration from a remote storage service name. Uses sqlite3 and gnuplot for reporting. Recently added openalpr license plate reader support.
Apache License 2.0
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Program stops #104

Closed PE1DDA closed 2 years ago

PE1DDA commented 2 years ago

Good day,

Thank you for this wonderful piece of SW. I am using W10 - Python 3.10 (full install) running a rtsp feed from outdoor IP cam. Everything seems to work fine but after a few "motion detections" it quits the program by below verbose output. I hope you can help me with this for which many thanks in advance!

2021-12-09 12:33:04 INFO speed_camera New - 0/6 xy(357,36) Start New Track 2021-12-09 12:33:04 INFO speed_camera Add - 1/6 xy(348,35) 17.81 kph D=9/200 C=1 67x69=2919 sqpx R2L 2021-12-09 12:33:04 INFO speed_camera Add - 2/6 xy(337,32) 18.13 kph D=11/200 C=6 67x73=3119 sqpx R2L 2021-12-09 12:33:04 INFO speed_camera Add - 3/6 xy(323,30) 19.84 kph D=14/200 C=2 69x70=3065 sqpx R2L 2021-12-09 12:33:05 INFO speed_camera Add - 4/6 xy(314,33) 18.69 kph D=9/200 C=1 64x67=2782 sqpx R2L 2021-12-09 12:33:05 INFO speed_camera Add - 5/6 xy(306,31) 17.36 kph D=8/200 C=1 63x67=2790 sqpx R2L 2021-12-09 12:33:05 INFO speed_camera Add - 6/6 xy(301,29) 16.12 kph D=5/200 C=2 59x68=2561 sqpx R2L 2021-12-09 12:33:05 INFO speed_camera Saved media/images\speed-20211209-1108/speed-16-20211209-1233052.jpg Traceback (most recent call last): File "C:\speed-camera\speed-cam.py", line 1722, in speed_camera() # run main speed camera processing loop File "C:\speed-camera\speed-cam.py", line 1395, in speed_camera cv2.imwrite(filename, big_image, [int(cv2.IMWRITE_JPEG_QUALITY), image_jpeg_quality, cv2.error: OpenCV(4.5.4) :-1: error: (-5:Bad argument) in function 'imwrite'

Overload resolution failed:

  • Can't parse 'params'. Sequence item with index 3 has a wrong type
  • Can't parse 'params'. Sequence item with index 3 has a wrong type
pageauc commented 2 years ago

So you are getting images saved sometimes but after a while it errors out. The line syntax is OK as far as I can see so I suspect problem with IP camera image due to possible transmission error or something.

Can you try saving as .png format Edit config.py and change

image_format = ".png"

Retry and let me know the result

Claude ...

On Thu, Dec 9, 2021 at 5:39 AM PE1DDA @.***> wrote:

Good day,

Thank you for this wonderful piece of SW. I am using W10 - Python 3.10 (full install) running a rtsp feed from outdoor IP cam. Everything seems to work fine but after a few "motion detections" it quits the program by below verbose output. I hope you can help me with this for which many thanks in advance!

2021-12-09 12:33:04 INFO speed_camera New - 0/6 xy(357,36) Start New Track 2021-12-09 12:33:04 INFO speed_camera Add - 1/6 xy(348,35) 17.81 kph D=9/200 C=1 67x69=2919 sqpx R2L 2021-12-09 12:33:04 INFO speed_camera Add - 2/6 xy(337,32) 18.13 kph D=11/200 C=6 67x73=3119 sqpx R2L 2021-12-09 12:33:04 INFO speed_camera Add - 3/6 xy(323,30) 19.84 kph D=14/200 C=2 69x70=3065 sqpx R2L 2021-12-09 12:33:05 INFO speed_camera Add - 4/6 xy(314,33) 18.69 kph D=9/200 C=1 64x67=2782 sqpx R2L 2021-12-09 12:33:05 INFO speed_camera Add - 5/6 xy(306,31) 17.36 kph D=8/200 C=1 63x67=2790 sqpx R2L 2021-12-09 12:33:05 INFO speed_camera Add - 6/6 xy(301,29) 16.12 kph D=5/200 C=2 59x68=2561 sqpx R2L 2021-12-09 12:33:05 INFO speed_camera Saved media/images\speed-20211209-1108/speed-16-20211209-1233052.jpg Traceback (most recent call last): File "C:\speed-camera\speed-cam.py", line 1722, in speed_camera() # run main speed camera processing loop File "C:\speed-camera\speed-cam.py", line 1395, in speed_camera cv2.imwrite(filename, big_image, [int(cv2.IMWRITE_JPEG_QUALITY), image_jpeg_quality, cv2.error: OpenCV(4.5.4) 👎 error: (-5:Bad argument) in function 'imwrite'

Overload resolution failed:

  • Can't parse 'params'. Sequence item with index 3 has a wrong type
  • Can't parse 'params'. Sequence item with index 3 has a wrong type

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pageauc commented 2 years ago

Also is w10 mean windows 10 or is this a raspberry pi

On Thu, Dec 9, 2021 at 7:57 AM Claude Pageau @.***> wrote:

So you are getting images saved sometimes but after a while it errors out. The line syntax is OK as far as I can see so I suspect problem with IP camera image due to possible transmission error or something.

Can you try saving as .png format Edit config.py and change

image_format = ".png"

Retry and let me know the result

Claude ...

On Thu, Dec 9, 2021 at 5:39 AM PE1DDA @.***> wrote:

Good day,

Thank you for this wonderful piece of SW. I am using W10 - Python 3.10 (full install) running a rtsp feed from outdoor IP cam. Everything seems to work fine but after a few "motion detections" it quits the program by below verbose output. I hope you can help me with this for which many thanks in advance!

2021-12-09 12:33:04 INFO speed_camera New - 0/6 xy(357,36) Start New Track 2021-12-09 12:33:04 INFO speed_camera Add - 1/6 xy(348,35) 17.81 kph D=9/200 C=1 67x69=2919 sqpx R2L 2021-12-09 12:33:04 INFO speed_camera Add - 2/6 xy(337,32) 18.13 kph D=11/200 C=6 67x73=3119 sqpx R2L 2021-12-09 12:33:04 INFO speed_camera Add - 3/6 xy(323,30) 19.84 kph D=14/200 C=2 69x70=3065 sqpx R2L 2021-12-09 12:33:05 INFO speed_camera Add - 4/6 xy(314,33) 18.69 kph D=9/200 C=1 64x67=2782 sqpx R2L 2021-12-09 12:33:05 INFO speed_camera Add - 5/6 xy(306,31) 17.36 kph D=8/200 C=1 63x67=2790 sqpx R2L 2021-12-09 12:33:05 INFO speed_camera Add - 6/6 xy(301,29) 16.12 kph D=5/200 C=2 59x68=2561 sqpx R2L 2021-12-09 12:33:05 INFO speed_camera Saved media/images\speed-20211209-1108/speed-16-20211209-1233052.jpg Traceback (most recent call last): File "C:\speed-camera\speed-cam.py", line 1722, in speed_camera() # run main speed camera processing loop File "C:\speed-camera\speed-cam.py", line 1395, in speed_camera cv2.imwrite(filename, big_image, [int(cv2.IMWRITE_JPEG_QUALITY), image_jpeg_quality, cv2.error: OpenCV(4.5.4) 👎 error: (-5:Bad argument) in function 'imwrite'

Overload resolution failed:

  • Can't parse 'params'. Sequence item with index 3 has a wrong type
  • Can't parse 'params'. Sequence item with index 3 has a wrong type

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/pageauc/speed-camera/issues/104, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABNPKZDZDMPYHECW33RQJOTUQCINLANCNFSM5JWHYHQA . Triage notifications on the go with GitHub Mobile for iOS https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675 or Android https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub.

-- YouTube Channel at https://www.youtube.com/user/pageaucp http://www.youtube.com/user/pageaucp GitHub Repository at https://github.com/pageauc

-- YouTube Channel at https://www.youtube.com/user/pageaucp http://www.youtube.com/user/pageaucp GitHub Repository at https://github.com/pageauc

pageauc commented 2 years ago

Checked opencv 4.5.4 syntax for imwrite per https://docs.opencv.org/4.5.4/d8/d6a/group__imgcodecs__flags.html#ga292d81be8d76901bff7988d18d2b42ac I suspect a problem with the IP image stream. If the jpg imwrite fails I have added an exception to just save unoptimized image

speed-cam.py has been updated to version 11.22 on github

If the png workaround works then this new version should resolve your jpg save issue but needs testing.

Please let me know results of your testing

Thanks Claude ...

On Thu, Dec 9, 2021 at 7:59 AM Claude Pageau @.***> wrote:

Also is w10 mean windows 10 or is this a raspberry pi

On Thu, Dec 9, 2021 at 7:57 AM Claude Pageau @.***> wrote:

So you are getting images saved sometimes but after a while it errors out. The line syntax is OK as far as I can see so I suspect problem with IP camera image due to possible transmission error or something.

Can you try saving as .png format Edit config.py and change

image_format = ".png"

Retry and let me know the result

Claude ...

On Thu, Dec 9, 2021 at 5:39 AM PE1DDA @.***> wrote:

Good day,

Thank you for this wonderful piece of SW. I am using W10 - Python 3.10 (full install) running a rtsp feed from outdoor IP cam. Everything seems to work fine but after a few "motion detections" it quits the program by below verbose output. I hope you can help me with this for which many thanks in advance!

2021-12-09 12:33:04 INFO speed_camera New - 0/6 xy(357,36) Start New Track 2021-12-09 12:33:04 INFO speed_camera Add - 1/6 xy(348,35) 17.81 kph D=9/200 C=1 67x69=2919 sqpx R2L 2021-12-09 12:33:04 INFO speed_camera Add - 2/6 xy(337,32) 18.13 kph D=11/200 C=6 67x73=3119 sqpx R2L 2021-12-09 12:33:04 INFO speed_camera Add - 3/6 xy(323,30) 19.84 kph D=14/200 C=2 69x70=3065 sqpx R2L 2021-12-09 12:33:05 INFO speed_camera Add - 4/6 xy(314,33) 18.69 kph D=9/200 C=1 64x67=2782 sqpx R2L 2021-12-09 12:33:05 INFO speed_camera Add - 5/6 xy(306,31) 17.36 kph D=8/200 C=1 63x67=2790 sqpx R2L 2021-12-09 12:33:05 INFO speed_camera Add - 6/6 xy(301,29) 16.12 kph D=5/200 C=2 59x68=2561 sqpx R2L 2021-12-09 12:33:05 INFO speed_camera Saved media/images\speed-20211209-1108/speed-16-20211209-1233052.jpg Traceback (most recent call last): File "C:\speed-camera\speed-cam.py", line 1722, in speed_camera() # run main speed camera processing loop File "C:\speed-camera\speed-cam.py", line 1395, in speed_camera cv2.imwrite(filename, big_image, [int(cv2.IMWRITE_JPEG_QUALITY), image_jpeg_quality, cv2.error: OpenCV(4.5.4) 👎 error: (-5:Bad argument) in function 'imwrite'

Overload resolution failed:

  • Can't parse 'params'. Sequence item with index 3 has a wrong type
  • Can't parse 'params'. Sequence item with index 3 has a wrong type

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/pageauc/speed-camera/issues/104, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABNPKZDZDMPYHECW33RQJOTUQCINLANCNFSM5JWHYHQA . Triage notifications on the go with GitHub Mobile for iOS https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675 or Android https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub.

-- YouTube Channel at https://www.youtube.com/user/pageaucp http://www.youtube.com/user/pageaucp GitHub Repository at https://github.com/pageauc

-- YouTube Channel at https://www.youtube.com/user/pageaucp http://www.youtube.com/user/pageaucp GitHub Repository at https://github.com/pageauc

-- YouTube Channel at https://www.youtube.com/user/pageaucp http://www.youtube.com/user/pageaucp GitHub Repository at https://github.com/pageauc

PE1DDA commented 2 years ago

Hello Claude,

Thank you for your prompt reply! By the way, my name is Cees (pronounced like "case" as in suit_case). PE1DDA = my licensed HAM call-sign :-)

I'm on a Windows 10 (x64) machine (AMD Ryzen). I use the webcam720 plugin on the substream of my IP camera (ethernet) The stream from the IP camera looks like it's okay (I monitor on another channel 1080p mainstream with OnVif) Thank you very very much! changing the file format to .png did the trick, no more closing python !! Never thought of this and I'm happy with .png format.......... Tonight I will certainly give your updated file a try and will let you know the results tomorrow.

Once again thank you very much!

73's (that's HAM talk for all the best)

Cees

pageauc commented 2 years ago

Your welcome

btw were you getting some successful jpg saves before imwrite error or was error right away. Your ver of opencv 4.5.4 is brand new but the optimized imwrite syntax appears to be correct and works on other opencv versions. If error is not immediate then there may be something in the IP stream that triggers the error otherwise let me know and I can do more research with opencv 4.5.4

Claude ....

On Thu, Dec 9, 2021 at 10:51 AM PE1DDA @.***> wrote:

Hello Claude,

Thank you for your prompt reply! By the way, my name is Cees (pronounced like "case" as in suit_case). PE1DDA = my licensed HAM call-sign :-)

I'm on a Windows 10 (x64) machine (AMD Ryzen). I use the webcam720 plugin on the substream of my IP camera (ethernet) The stream from the IP camera looks like it's okay (I monitor on another channel 1080p mainstream with OnVif) Thank you very very much! changing the file format to .png did the trick, no more closing python !! Never thought of this and I'm happy with .png format.......... Tonight I will certainly give your updated file a try and will let you know the results tomorrow.

Once again thank you very much!

73's (that's HAM talk for all the best)

Cees

— You are receiving this because you commented. Reply to this email directly, view it on GitHub https://github.com/pageauc/speed-camera/issues/104#issuecomment-990031583, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABNPKZFSFOENUKR6QNN4VN3UQDM7ZANCNFSM5JWHYHQA . Triage notifications on the go with GitHub Mobile for iOS https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675 or Android https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub.

-- YouTube Channel at https://www.youtube.com/user/pageaucp http://www.youtube.com/user/pageaucp GitHub Repository at https://github.com/pageauc

PE1DDA commented 2 years ago

Good day Claude,

The error occurred immediately and was there all along since I started this project on my Raspberry Pi 2B + 2 weeks ago with an old USB camera, to just give it a try for fun.

The only image ever saved was the one by: "align_cam_on = True"

I changed to my Windows machine because it has far more CPU power and I'm more familiar with all the "looks" and tools I have there (also a full Debian install on second boot). Software is not really my thing, in fact I never heard of open CV before this project, I'm a hardware gui that loves to build electronics, hence this speed camera will be combined/integrated in Domoticz system already running for 5 years now on a Raspberry Pi zero W To make a long story short: your new version of speed-cam.py solves it! Now on .jpg without any problem :-) !!!

Thank you so much for your devotion and prompt action, now I only need to do some calibration and can start "catching" the idiots that do illegal street races on the road I'm living at, this is a 60 KM road but they start to double that for a minimum!

All the best and stay healthy!

Cees