A camera observes a rectangle 1m away The rectangle is known to be 20cm x 10cm - In the image, the rectangle measures 200 x 90 pixels Focal length in x, focal length in y (pixels)? If image size is 640x480 pixels, what is field of view (horiz, vert)?

A camera observes a rectangle 1m away The rectangle is known to be 20cm x 10cm - In the image, the rectangle measures 200 x 90 pixels Focal length in x, focal length in y (pixels)? If image size is 640x480 pixels, what is field of view (horiz, vert)?

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter7: Input/output Technology

Section: Chapter Questions

Problem 1VE

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Question

A camera observes a rectangle 1m away
The rectangle is known to be 20cm x 10cm
In the image, the rectangle measures 200 x 90 pixels
|
Focal length in x, focal length in y (pixels)?
If image size is 640x480 pixels, what is field of view (horiz, vert)?

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