Moreeover, the cascade-training script at Chapter003/cascade_training/train.bat (for Windows) or Chapter003/cascade_training/train.sh (for Mac or Linux) depends on tools that are not yet part of OpenCV 4. The data-description script at Chapter003/cascade_training/describe.py depends on datasets that are not part of this repository. External datasets and tools to train Haar and LBP cascades * Most of the book's code should also work with OpenCV 3.4. OpenCV 4.x*, Python 2.7 or 3.x, NumPy, SciPy, WxPython, PyFFTW, Spinnaker SDK (optional) plus PySpin (optional) OpenCV 4.x*, Python 2.7 or 3.x, NumPy, SciPy, WxPython, PyFFTW OpenCV 4.x*, Python 2.7 or 3.x, NumPy, WxPython OpenCV or 4.x* (plus optional cascade training tools from OpenCV 3.4), Python 2.7 or 3.x, NumPy, WxPython, PyInstaller (optional) OpenCV or 4.x*, Python 2.7 or 3.x, NumPy, SciPy, Requests, WxPython, PyInstaller (optional) The following list shows the software dependencies for each chapter's code. The code is organized into folders, such as Chapter002, each corresponding to a chapter in the book. General familiarity with object-oriented programming, application development, and usage of operating systems (OS), developer tools, and the command line is required. The book will also help existing OpenCV users who want upgrade their projects to OpenCV 4 and new versions of other libraries, languages, tools, and operating systems. If you are an experienced software developer who is new to computer vision or machine learning, and wants to study these topics through creative projects, then this book is for you. If you feel this book is for you, get your copy today!
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