CVP Basic Exam – Questions & Accurate Answers
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What wavelength is the Visible Spectrum? Right Ans - 400-750 What are the disadvantages of Bayer Filters? Right Ans - The Spatial Resolution decreases When do you NOT have to redo Spatial Calibrations? Right Ans - When the color of the conveyor changes P-mag of 1x zoom is when? Right Ans - Lens and Sensor are the same size What happens to the Spatial Resolution as "y" decreases in this formula.d=2.44*y*f/# Right Ans - Decreases How do you eliminate small red dots from the main blobs in an image?Right Ans - Erosion What are important skills to have when developing Machine Vision Systems?Right Ans - Mechanical Optics Programming/Software Based on use in a large application, the use of multiple smart cameras is which type? Right Ans - Distributed What happens to Spatial Resolution when you increase the f# from 0 Right Ans - Will improve image quality until it's limited by the diffraction limit Do smart cameras include onboard processors? Right Ans - Yes What is the definition of Machine Vision? Right Ans - Substitution of the human visual sense and judgement capabilities with a camera/computer. The automatic acquisition and analysis of images to obtain desired data for controlling or evaluating a specific part or activity.
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