Stanislav7
n3wb
- Joined
- Dec 25, 2017
- Messages
- 9
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Hello!
Please let me to show these two videos. I hope they are informative. Thank you.
In the first video we consider the Camera view area and its modeling in 3D and 2D in VideoCAD (CCTVCAD).
In the second video we consider the pixel density and other factors limiting camera capabiluities in CCTV systems: need of full-resolution images, influence of scene complexity, principles of pixel density distribution in space, dependence on the height, influence of lens distortion, the dependence on the angle at which the target gets in the frame, scene illumination, contrast, noise, lens resolution, loss of resolution during analog transmission, compression, distortions due to movement of the target or the camera itself, depth of field, limited visibility.
Please let me to show these two videos. I hope they are informative. Thank you.
In the first video we consider the Camera view area and its modeling in 3D and 2D in VideoCAD (CCTVCAD).
In the second video we consider the pixel density and other factors limiting camera capabiluities in CCTV systems: need of full-resolution images, influence of scene complexity, principles of pixel density distribution in space, dependence on the height, influence of lens distortion, the dependence on the angle at which the target gets in the frame, scene illumination, contrast, noise, lens resolution, loss of resolution during analog transmission, compression, distortions due to movement of the target or the camera itself, depth of field, limited visibility.
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