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        "author": "Chris von Csefalvay",
        "author_email": "chris@chrisvoncsefalvay.com",
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        "description": "ProcessPathway\n--------------\n\nProcessPathway is a nifty little tool that lets you play with image processing algorithms instead of wiring up your test\nbench all day. It is designed to feed a video camera input (a webcam, usually) through any functions that can digest and\nreturn a numpy matrix (think OpenCV).\n\nHow to use\n==========\n\nThe `example_threshold.py` example, which - as the name suggests - thresholds the the webcam input, is a good example \nfor what a typical ProcessPathway pipeline would look like:\n\n```python\nimport cv2\nfrom processpathway import LiveProcess\n```\nFirst, import the LiveProcess object from processpathway. You might want to also import whatever processing functions\nyou need.\n\n```\ndef convert_to_grayscale(_frame):\n    _frame = cv2.cvtColor(_frame, cv2.COLOR_BGR2GRAY)\n    return _frame\n\ndef threshold(_frame):\n    _, _frame = cv2.threshold(_frame, 128, 255, cv2.THRESH_BINARY)\n    return _frame\n\ndef reconvert_to_bgr(_frame):\n    _frame = cv2.cvtColor(_frame, cv2.COLOR_GRAY2BGR)\n    return _frame\n```\n\nWrite your functions. The only constraint is that they should take and emit a numpy.ndarray image. Of course, that does \nnot mean you can't code whatever side effects you need them to generate!\n\n```\nif __name__ == '__main__':\n    processor = LiveProcess(fps=True)\n    processor.bind_process(convert_to_grayscale, threshold, reconvert_to_bgr)\n    processor.initialise_capture_device(0)\n    processor.loop()\n```\n\nUpon call, attach `LiveProcess` to a variable, then bind the processing functions to it, *in the order you want them to \nbe performed*! Then, bind a capture device and initialise it. Finally, start the loop.\n\nBuilt-in functionalities\n========================\n\n* FPS calculation (use `fps=True` when constructing your `LiveProcess` instance)\n* Screenshotting (bound to the `s` key, on by default but can be disabled using `screencap=False` in the `LiveProcess`\nconstructor\n* Automatic clean-up and closedown (using the `esc` key by default)\n* And lots more...\n\nTodos\n=====\n\n* Tests!\n* Documentation!\n",
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        "home_page": "https://www.github.com/chrisvoncsefalvay/processpathway",
        "keywords": "image processing,computer vision,opencv",
        "license": "MIT",
        "maintainer": null,
        "maintainer_email": null,
        "name": "processpathway",
        "package_url": "https://pypi.org/project/processpathway/",
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        "summary": "A nifty little toolkit to create stress-free, frustrationless image processing pathways from your webcam for computer vision experiments. Or observing your cat.",
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