Thursday, March 17, 2011

high speed video camera

10 Points On How To Select A Good Video Camera


Determine whether you want a camera that records onto tapes or discs. Others record digital video onto a hard disk drive or memory card.
High number of pixels. Large CCD chip. Pixel information is captured on a CCD chip behind the lens, the same way that light is captured on film. More light features. The better models will have a number of manual features such as the iris and shutter speed to allow more light into the camera.
high speed video camera
  • Zoom. There are two types of zoom, digital and optical. Optical zooms are true zooming and will retain picture quality. Image stability. A camera that is easy to handle, fits well in your hand and handles well will give you better quality images. Interconnectivity. LCD screen. Sound quality. Brand name.
As we have seen in many industries, with the developments in personal computing power and software, professional level productions can be made with consumer products. Practice makes perfect.

 

 

Basic Video Camera Techniques - How to Shoot Better Video


Unless you have a shoulder-mounted TV camera, it's going to take more than one hand to stabilize. Let me explain something to you: your camera is not a magic wand.
People don't make great videos by whipping their cameras around haphazardly and getting an epileptic's-eye view of their scene.
Standard Camcorder Grip
Next, place your non-dominant hand on the bottom of the camera, using your thumb and fingers to support it. Your dominant, "grip" hand should be used to operate all the functions of the camera. Loose Handle Grip
Certain shots may require you to be more flexible with the camera than the standard grip will allow. For instance, you might start with a low-angle shot and tilt or pedestal the camera into position. A loose grip is maintained by again using your off-hand to support and cradle the camera, but this time the fingers on your dominant hand go down through the strap and wrap around it instead of coming up through the strap and wrapping around the camera.
high speed video camera

When using a loose grip you may find that flipping out your camera's LCD screen is not useful because the angle between you and the camera changes as you adjust your shot. The Pan is when the camera pivots horizontally while it stays otherwise stationary. Tilt is an up-down movement where the frame changes vertically as the camera stays in place. A Dolly is physical movement of the camera toward or away from its subject. Pedestal shots are another movement of the camera in space, this time along the y axis. For a still shot you can always use a tripod or other flat surface to rest the camera on. Using your grips we learned earlier, your support hand goes around the legs of the tripod instead of resting underneath the camera.
The key to good camera operation is to extend yourself into the camera and let it become an extension of your movements.




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