Hi !
Still learning with the ESP32 CAM board.
In today’s post the scenario is simple:
- Create a client Python app to view remote photos from the ESP32 Cam Arduino device
This is a super lower quality photo, but hey, still good enough !
This is a super simple Python and OpenCV app.
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| # Copyright (c) 2022 | |
| # Author : Bruno Capuano | |
| # Create Time : 2022 March | |
| # Change Log : | |
| # – Open a remote image from a webserver on a ESPCam32 arduino board | |
| # | |
| # The MIT License (MIT) | |
| # | |
| # Permission is hereby granted, free of charge, to any person obtaining a copy | |
| # of this software and associated documentation files (the "Software"), to deal | |
| # in the Software without restriction, including without limitation the rights | |
| # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| # copies of the Software, and to permit persons to whom the Software is | |
| # furnished to do so, subject to the following conditions: | |
| # | |
| # The above copyright notice and this permission notice shall be included in | |
| # all copies or substantial portions of the Software. | |
| # | |
| # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
| # THE SOFTWARE. | |
| import cv2 | |
| import numpy as np | |
| import requests | |
| url = "http://192.168.137.64/photo" | |
| resp = requests.get(url, stream=True).raw | |
| image = np.asarray(bytearray(resp.read()), dtype="uint8") | |
| image = cv2.imdecode(image, cv2.IMREAD_COLOR) | |
| # for testing | |
| cv2.imshow('El Bruno – Remote ESP32 Cam image',image) | |
| cv2.waitKey(0) | |
| cv2.destroyAllWindows() |
Full code available in my ESP32 Cam Demo repository.
Happy coding!
Greetings
El Bruno
More posts in my blog ElBruno.com.
More info in https://beacons.ai/elbruno
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El Bruno 