Licensable Patent
Self-adaptive image-based obstacle detection method
A self-adaptive image-based obstacle detection method comprises steps: capturing an original image; transforming the original image to an HSV color space, and retrieving a hue component (H) and a saturation component (S) of the HSV color space to form an HS-based image; dividing the HS-based image into image blocks; selecting one image block as a background block; using an obstacle recognition equation to determine whether each of the image blocks is similar to the background block; if no, deleting the image block; if yes, preserving the image block to form a binary obstacle image; and overlaying the binary obstacle image on the original image to filter out the background and obtain an initial ambit of an obstacle image. Then, three orderly movement flow equations are used to determine whether it is an obstacle.
Applied Country | Category | 專利狀態 | 證書號 | 專利權期間 | 研究成果公告日期 |
CN | Intelligence and safety | 獲證 | CN103514431B | 2016/12/21~2032/06/28 |