cvision focus assist
Focus pulling remains art, but distance measurement is controllable
What is cvision focus assist?
cvision is a stereoscopic distance measurement system
Moving subjects can be tracked without system adjustement
cvision measures the whole film set with hundreds of thousands of points per second
cvision can be used as a distance measurement tool or enhanced to a full auto focus system
Scalability
Distance:
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Real-time distance measurement read out
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Tracking function for moving subjects
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Interface to different lens control systems (LCS)
Focus pulling:
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Integrated LCS functions with direct focus motor control
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Integrated LBUS interface
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Autofocus function
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Easily switchable between manual and automatic focus control
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Variable time and speed control over focus pull through hand unit
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Advanced focus pulling:
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Integration of a graphical user interface
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Visualization of depth map
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Advanced focus peaking visualization
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Fingertip focus control
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Presets
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Multi tracking
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Technical specification
| measurement system: |
optical / no laser |
| scanning area: |
realtime with FOV 62° ( approx. 29mm focal length) |
| range: |
0.6m to >15m (2ft to >50ft) |
| accuracy: |
+-1cm @ 2m (0.5" @ 7ft) |
| sampling rate: |
30fps |
| measurement: |
orthogonal measurement |
| size; weight: |
19 x 5.5 x 4.5 cm; 480g (1lbs) |
| temparature: |
-10° to +50° C |
| temperature: | 10V - 34V / 15W |
| different interfaces: |
Ethernet lens control system: RS232, LBUS direct motor control: CAN, LBUS |