Calibration Flash v5¶
This example shows how to flash calibration data of version 5 (gen1 calibration data) to the device.
Similar samples:
Setup¶
Please run the install script to download all required dependencies. Please note that this script must be ran from git context, so you have to download the depthai-python repository first and then run the script
git clone https://github.com/luxonis/depthai-python.git
cd depthai-python/examples
python3 install_requirements.py
For additional information, please follow installation guide
Source code¶
Also available on GitHub
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 | #!/usr/bin/env python3 from pathlib import Path import cv2 import depthai as dai import argparse boardConfigFile = str((Path(__file__).parent / Path('../models/BW1098OBC.json')).resolve().absolute()) calibBinaryFile = str((Path(__file__).parent / Path('../models/depthai_v5.calib')).resolve().absolute()) calibBackUpFile = str((Path(__file__).parent / Path('depthai_calib_backup.json')).resolve().absolute()) parser = argparse.ArgumentParser() parser.add_argument('boardConfigFile', nargs='?', help="Path to board config file", default=boardConfigFile) parser.add_argument('calibBinaryFile', nargs='?', help="Path to version 5 .calib file", default=calibBinaryFile) args = parser.parse_args() # Connect device with dai.Device() as device: deviceCalib = device.readCalibration() deviceCalib.eepromToJsonFile(calibBackUpFile) print("Calibration Data on the device is backed up at:") print(calibBackUpFile) calibData = dai.CalibrationHandler(args.calibBinaryFile, args.boardConfigFile) status = device.flashCalibration(calibData) if status: print('Calibration Flash Successful') else: print('Calibration Flash Failed!!!') |
Also available on GitHub
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | #include <cstdio> #include <iostream> #include <string> // Includes common necessary includes for development using depthai library #include "depthai/depthai.hpp" int main(int argc, char** argv) { std::string calibBinaryFile(CALIB_PATH), boardConfigFile(BOARD_PATH); std::string calibBackUpFile("depthai_calib_backup.json"); if(argc > 2) { calibBinaryFile = std::string(argv[1]); boardConfigFile = std::string(argv[2]); } // Connect device dai::Device device; dai::CalibrationHandler deviceCalib = device.readCalibration(); deviceCalib.eepromToJsonFile(calibBackUpFile); std::cout << "Calibration Data on the device is backed up at:" << calibBackUpFile << std::endl; dai::CalibrationHandler calibData(calibBinaryFile, boardConfigFile); if(device.flashCalibration(calibData)) { std::cout << "Calibration Flash Successful" << std::endl; } else { std::cout << "Calibration Flash Failed!!!" << std::endl; } return 0; } |
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