Recovery of ego-motion using region alignment
نویسندگان
چکیده
منابع مشابه
Recovery of Ego-Motion Using Region Alignment
A method for computing the 3D camera motion (the egomotion) in a static scene is described, where initially a detected 2D motion between two frames is used to align corresponding image regions. We prove that such a 2D registration removes all effects of camera rotation, even for those image regions that remain misaligned. The resulting residual parallax displacement field between the two region...
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A robust method is introduced for computing the camera motion the ego motion in a static scene The method is based on detecting a single image region and com puting its D motion in the image plane directly from image intensities The detected D motion of this image region is used to register the images so that the detected image region appears stationary The resulting residual displacement eld f...
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A method for computing the 3D camera motion (the ego-motion) in a static scene is introduced, which is based on computing the 2D image motion of a single image region directly from image intensities. The computed image motion of this image region is used to register the images so that the detected image region appears stationary. The resulting displacement eld for the entire scene between the r...
متن کاملRobust Recovery of Ego-Motion
Abs t rac t . A robust method is introduced for computing the camera motion (the ego-motion) in a static scene. The method is based on detecting a single planar surface in the scene directly from image intensities, and computing its 2D motion in the image plane. The detected 2D motion of the planar surface is used to register the images, so that the planar surface appears stationary. The result...
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A movie captured by a wearable camera affixed to an actor’s body gives audiences the sense of “immerse in the movie”. The raw movie captured by wearable camera needs stabilization with jitters due to ego-motion. However, conventional approaches often fail in accurate ego-motion estimation when there are moving objects in the image and no sufficient feature pairs provided by background region. T...
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ژورنال
عنوان ژورنال: IEEE Transactions on Pattern Analysis and Machine Intelligence
سال: 1997
ISSN: 0162-8828
DOI: 10.1109/34.584105