| 摘要 |
FOREGROUND BACKGROUND SEPARATION IN A SCENE WITH UNSTABLE TEXTURES Abstract Disclosed herein are a system and method for performing foreground/background separation on an input image. The method pre-classifies (1010, 1020) an input visual element in the input image as one of a first element type and a second element type, dependent upon a predetermined characteristic. The method performs a first 5 foreground/background separation (1030) on the input visual element that has been pre classified as the first element type, wherein the first foreground/background separation step is based on colour data and brightness data of the input visual element. The method performs a second foreground/background separation (1040) on the input visual element that has been pre-classified as the second element type, wherein the second io foreground/background separation step is based on colour data, brightness data, and texture of the input visual element. I106047 1 [OC IRN- QSR451 - 1/12 102 107 105 108 1/O Processor /101 i/ Memory 11 Pan & Tilt Control I I,103 Fig. 1 |
