Matches Instant-Replay system

I.overview

   LISTEN Sports Instant-replay system , Which is the powerful tools support for the referee accuracy effective system. It is integrated system which appears according to constantly updated information from different kinds of the stadiums. It can be used with stadiums’ game scoring system , game statistics systems , which is powerful information exchange system with integration technology. When during acquisition of multiple live video signals , it can also deal with the signal localized fast editing , which can be used to achieve real-time live scores superimposed ,player information display , HD slow-motion replay highlights , live picture , live footage and other video playback requirements.

II.Working principle

   By calculating computer to stereo space venue within partitioned into units of measure in mm ; and then , using high-speed cameras from different angles simultaneously captures basic data ball flight trajectory and athletes track ; through computer calculations, these data generation three-dimensional image ; Finally, instant imaging technology , the big screen showed a clear rendering the ball flight trajectory and athletes placement and movement of the line.

III.System topology

IV.Main Applications

i:Overlapping display scores

Cooperate with stadium game scoring software, it can display the real-time scoring in the game overlay on the currently playing video files.

ii:Overlay display player

Cooperate with basketball technology statistics software, players for shot, shooting, assists, fouls and other detailed data can be superimposed displayed on the currently playing video files.

iii:HD slow-motion replay

Cooperate with LED Video processors, collect the exciting race moment , then playback.

V.Main functions

Scores and timing information for title overlays:

I:Together with the stadiums game scoring system, it automatically display real-time scores and timing information .

II:Together with the game technical statistics system, it automatically displays detailed statistics for players.

III:Provide text edit window, it can make text caption information in real time, and  save and preview the text .

IV:Supports static text, such as titles, logo,angle, subtitle, can set display position in full screen .

V:Supported the number of text scrolling , scroll speed, scroll interval timing, scrolling text font, size,brightness,colors, scrolling background.

VI:Support English and Chinese text display .

VII:Support picture overlay display, provides a wide range optional of icon template, and image processing tools.

VIII:Support text adaptive screen size display correctly ,let text and graphical information display in overlay based on LED and LCD display ,which can reduce text and image distortion.

HD slow-motion replay:

I:Synchronous capture multiple channel video signals, real time video for continuous recording.

II:Using the tab keys submitted with in point and out point , it can support slow motion and instant replay.

III:Using color bar code playback List, it can easily to separate columns and  section, play , game period and type of event.

IV:Playback button can support variable speed browsing from multiple camera angles.

V:Quickly automatically generated real-time highlights from the main list ,and non-destructive video output (includes a list of edits) to a non-linear editing.

VI:Providing the highest quality HD and SD signals, SDI, component, y/c and composite, SD and 1080i, 720p, 4:3 and 16:9 of SD .

VII:Supports NTSC and PAL system.

VIII:Two output modes for optional, 1 output mode, operator can send a playback cut signal, as one streaming video from multiple cameras to switch; 3-channels output mode, you can control the playback speed and switching feedback 3 output for broadcast.