For controlling a video encoder of a video-images capturing device (170) installed on a moving conveyance (140) travelling on a predefined path (130), the video-images capturing device (170) being adapted to capture video-images of the predefined path (130) ahead or behind the moving conveyance (140), the moving conveyance (140) including an on-board wireless radio unit (160) wirelessly transmitting encoded video-images toward a server (120), a learning phase includes: analysing encoded video-images captured during the learning phase and detecting encoding data rate peaks that exceed a predefined threshold in the encoded video-images; determining positions on the predefined path (130) to which said detected encoding data rate peaks correspond; and storing information representing the determined positions in a database (150). Furthermore, the server (120) performs in a normal operation phase: monitoring progress of the moving conveyance (140) on the predefined path (130); and notifying the video-images capturing device (170) an upcoming encoding sequence change when the moving conveyance is about to reach a position having information thereof stored in the database (150), and instructing the video encoder to start a new encoding sequence when the moving conveyance (140) reaches said position.
METHOD FOR CONTROLLING A VIDEO ENCODER OF A VIDEO CAMERA INSTALLED ON A MOVING CONVEYANCE
VERFAHREN ZUR STEUERUNG EINES VIDEOENCODERS EINER AUF EINEM BEWEGTEN BEFÖRDERUNGSMITTEL INSTALLIERTEN VIDEOKAMERA
PROCÉDÉ POUR COMMANDER UN CODEUR VIDÉO D'UNE CAMÉRA VIDÉO INSTALLÉ SUR UN MOYEN DE TRANSPORT MOBILE
2020-09-09
Patent
Elektronische Ressource
Englisch