Webb1 juli 2013 · In this paper, we are involved in using only one ultrasonic sensor to detect stair-cases in electronic cane. ... In fact, we used different types of sensors to detect and recognize obstacles. Webb30 nov. 2024 · During the detection process, staircase images are captured by an RGB-D camera and then compared with pre-trained template images. Finally, our system was …
Low-power depth-based descending stair detection for
WebbTo get the available lines, I eliminate the lines whose y-axis values are close to each other. I decided this threshold by considering the minimum distance between two stairs. Note: … Webb226 open source Stairs images plus a pre-trained Stairs_YOLO model and API. Created by Dorian. Projects Universe Documentation Forum. Sign In Create Account. Show Editable View . ... Project Type. Object Detection. Subject. Stairs. Views: 13 . Downloads: 0 . License. Public Domain. Object Detection Model. Similar Projects. More like dorian ... marvin north carolina map
Detection of ascending stairs using stereo vision IEEE …
Webb27 sep. 2024 · Two kinds of mainstream methods are available for stair detection: line extraction methods 1, 2, 3, 4 and plane extraction methods 5, 6, 7. For the first type of method, the staircase is... WebbBy default the program starts up in the MODEL stairs mode. Pressing the ‘r’ key on the keyboard switches it into REAL stairs detection mode. Pressing ‘m’ switches the program back to MODEL stairs mode. The distance of the stairs from the camera is shown near the top left side of the display window. Webb5 nov. 2024 · The stair-step-detector depends on the L515 and the RealSense SDK in the following way: An infrared image and the associated depth image are taken for the geometric calibration. The calibration marks are localized in the infrared image, and the 3D coordinates are determined for these 2D positions. marvin northfield hardware