Search found 6 matches
- Tue Oct 04, 2022 5:00 am
- Forum: SLP2 RaspiOS image
- Topic: SD card not detected
- Replies: 1
- Views: 8812
SD card not detected
Hello! I'm trying to flash the "cpp+python Raspbian" img provided on the Wiki on a 128GB SD Card. I used balenaEtcher and was able to write the image on the card without any problems. However, when I try to use it on StereoPi v2, the bootloader indicates that the SD card is not detected. I also trie...
- Tue Mar 03, 2020 9:07 am
- Forum: OpenCV, Python and other image processing
- Topic: Getting Real Distance
- Replies: 5
- Views: 16829
Re: Getting Real Distance
Had a similar question here: https://forum.stereopi.com/viewtopic.ph ... 1414#p1414
That might help =)
That might help =)
- Thu Jan 09, 2020 8:03 am
- Forum: StereoPi hardware
- Topic: StereoPi and Arduino I2C
- Replies: 3
- Views: 4415
Re: StereoPi and Arduino I2C
Figured it out. Was missing external power on Arduino. Supplied extra 5V to the board and it's now working.
- Thu Jan 09, 2020 6:51 am
- Forum: StereoPi hardware
- Topic: StereoPi and Arduino I2C
- Replies: 3
- Views: 4415
StereoPi and Arduino I2C
Hello! I'm trying to send data to Arduino from StereoPi through Serial connection and then send it through Arduino's I2C but for some reason I can't make it work. Basically the workflow is: Pi data --(serial)--> Arduino --(I2C)--> receiver I was able to make it work when the Arduino is connected to ...
- Fri Dec 06, 2019 4:11 am
- Forum: OpenCV, Python and other image processing
- Topic: Getting Actual Distance Data (in cm) from Depth Map
- Replies: 4
- Views: 10587
Re: Getting Actual Distance Data (in cm) from Depth Map
Wow! Thanks for your responses! I actually tried the triangulation formula but wasn't sure what to do with all the values since we get one per pixel. I will check out the "reprojectImageTo3D" function and will get back with my results. I'll also look into the 7_2d_map.py. Your codes are very user-fr...
- Thu Dec 05, 2019 5:29 am
- Forum: OpenCV, Python and other image processing
- Topic: Getting Actual Distance Data (in cm) from Depth Map
- Replies: 4
- Views: 10587
Getting Actual Distance Data (in cm) from Depth Map
Hi! Our team has just bought 3 StereoPi kits for our robots. We are trying to make an altitude sensor. We thought about using the Depth Map to get depth data but we're not sure how to get the exact distance (in cm) of each pixel in the depth map. Any suggestions on how to do this? Thank you!