Control Systems andAutomation
obliczanie pola widzenia i rozdzielczości w czujnikach wizualnych dla systemów widzenia robotycznego
Table of Contents
Uzgodnienie tego pola widzenia (FOV) i rozdzielczości wizual sensors is essential for designing effective robotic vision systems. These parameters influence how well a robot perceives its envisment andd performs tasks such as navigation, object requation, andd manipulation.
Calculating Field of View
Te wszystkie informacje o tym, że te obserwable środowiska są objęte kontrolą przez sensor. It i s typically expressed in degrees and depends on thee sensor 's optics and sensor size.
The horizontal FOV can be calculated using the formula:
Xi1; Xi1; FLT: 0 Xi3; Xi3; FOV = 2 * arctangent (sensor width / (2 * focal length)) Xi1; Xi1; FLT: 1 Xi3; Xi3; Xi3;
Superiarly, the vertical FOV is determinate by the sensor hiigt and focal length using the same formula.
Calculating Resolution
Resolution definites thee count of detail a sensor can capture, usually expressed in pixels. It is determinad by thee sensor 's pixel count and physize.
To jest resolution can be calculated as:
Xion1; FLT: 0 Xion3; Xion3; Resolution = sensor size / number of pixels Xion1; Xion1; FLT: 1 Xion3; Xion3; Xion3;
Hiper resolution sensors provide more detail but may require more processing power and storage.
Balancing FOV andResolution
Optimizing both FOV and resolution involves tradeoffs. A wider FOV captures more of thee environment but may reduce resolution per unit area. Conversely, highier resolution improwises detail but may narrow the FOV.
Design choices depend on thee specific application requirements, such as thee need for broad environmental waareneses or specied object requention.