Miranda Camera Co JAZZ-800 ユーザーズマニュアル

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GUIDE TO INSTALLATION AND OPERATION 
 
2  |  JAZZ-800 
1.2 Overview 
 
Filters and Algorithms 
 
PixelMotion™ De-interlacing 
PixelMotion de-interlacing of video originated material produces perfect progressive frames in 
preparation for further processing. The processing aperture is adjusted on a pixel-by-pixel basis, which 
preserves all of the detail of the original interlaced image and eliminates jaggies in the output image. 
 
Scene Change Detection 
Preserves clean cuts between scenes. Upon detecting a cut, the temporal aperture is reduced from 4-
fields to 2-fields for the first frame in the new scene. This prevents uncorrelated data from being used in 
the interpolation process at scene boundaries. 
 
3:2 Handling 
Recognizes and handles the redundant fields inserted by the telecine during 24fps film to 30fps video 
conversion. By detecting 3:2 sequences it allows for better performance in the de-interlace process by 
maintaining the full vertical resolution. 
 
Aspect Ratio Control 
Allows selection from standard aspect ratios, such as common top & bottom, common sides, 14:9 and 
Anamorphic. In addition, it allows for Flexview, a non-linear anamorphic aspect ratio, to be used in up-
conversions. 
 
Detail Enhancement 
Is an edge-sharpening filter based on a traditional film compositing technique called "Unsharp Masking." 
This filter corrects any blurring introduced during image capture, compression or resampling. 
 
Noise Reduction 
Adjustable noise reduction controls offer a greater degree of temporal recursive noise reduction with 
fewer artifacts. A bias control allows the aggressiveness to be fine-tuned. For filter performance testing, 
a Red Overlay can be applied that will color pixels that are in motion in Red. 
  
Block Diagram