| 摘要 |
<p>Disclosed are a station caption recognition method, device, television and system, which belong to the field of image recognition.The method comprises: acquiring an image of a television picture;for each pre-stored standard station caption, according to position information about the standard station caption, selecting a region corresponding to the position information from the image of the television picture as a matching region of the standard station caption, wherein the position information is information about a position of the standard station caption in the television picture;and according to matching results of the various standard station captions and the corresponding matching regions, recognizing a station caption in the image of the television picture.The present disclosure, by reducing a matching region to the size of a standard station caption itself,solves the problem in the related art that the station caption recognition speed is too slow due to the fact that the selected matching region in the image of the television picture is relatively large,so that the effects of reducing the matching region and increasing the station caption recognition speed are achieved.</p> |
