Moving image judging

Details Moving image judging Moving image judging

1997-04-09

2000-08-15

Garber, Wendy

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386109, 348137, H04N 5225

Patent

active

06104864&

ABSTRACT:
A moving image judging apparatus for displaying an image on a video display monitor. A line sensing camera includes a line sensor having more pixels than a number of vertical scanning lines of the video display monitor, and produces input video signals of images of moving objects by scanning the moving objects using line sensor elements to scan in a direction orthogonal to a moving direction of the moving objects. A video image processing apparatus converts the input video signals from the line sensing camera into digital image data signals which are stored into a memory sequentially according to a time sequence, then read out for displaying and converted into analog output video signals as output signals. The image processing apparatus includes a memory for storage purpose having a first memory area for the digital image data signals to be stored sequentially according to the time sequence and a second memory area for information data concerning the digital image data signals. A memory for display purpose stores image data necessary for displaying image data and drawing information data to be composed with the image data which are written in and afterwards read out in synchronization to a video displaying signal. Time, time lines and information on images are stored as the drawing information data. An output means composes the image data and the drawing information data to convert to analog output video signals. A control means which has a connection interface to external equipment, selects an operation mode according to a selection command, controls the signal conversions from analog to digital and digital to analog, controls the data composition of image data and drawing information data, controls reading and writing of the memory for storage purpose and the memory for display purpose, and generates the drawing information data.

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