P. Rives and M. Xie, "Towards dynamic vision," in Proc. IEEE Workshop on Interpretation of 3D scenes, Austin, Texas, November 1989.  Home/Search   Document Not in Database   Summary   Related Articles   Check

....dynamic vision. Approaches for 3D structure recovery may be divided into two main classes: the discrete approach, PI n1156 10 Eric Marchand Fran cois Chaumette where images are acquired at distant time instants [10, 39] and the continuous approach where images are considered at video rate [1, 15, 41]. The method used here is a continuous approach which stems on the camera velocity and on the motion of the considered primitive in the image. More precisely, we use a structure from controlled motion method which consists in constraining the camera motion in order to obtain a precise and robust ....

M. Xie and P. Rives. Toward dynamic vision. In IEEE Workshop on Interpretation of 3D Scenes, pages 91--99, Austin, Texas, November 1989. PI n1156 44 ' Eric Marchand & Fran¸cois Chaumette Irisa

....image brightness are corrupted by noise, and often partially incorrect near occlusion or motion boundaries, leading to generally poor and unstable results in the 3D reconstruction, in particular when considering object limbs. To alleviate these problems, hybrid approaches have been proposed [15] [30]. They are based on the utilization of the camera velocity in the 3D reconstruction process, while relying on the tracking of 2D sparse image features. Such methods avoid the intermediate stage of optic flow computation, and involve simple matching process. Furthermore, we will see in this paper ....

P. Rives and M. Xie: "Towards dynamic vision," Proc. IEEE Workshop on Interpretation of 3D Scenes, Austin, Tex., Nov. 1989.

....to real time active visual reconstruction. We present the integration of different new techniques for the structure estimation of a robot environment by means of an active vision scheme. Recovering 3D structure from images is one of the main issues in computer vision [1] 12] 15] 16] 36] 34][37]. The approach we have chosen to get an accurate threedimensional geometric description of a scene is based on the active vision paradigm and consists in controlling the motion of a moving camera. The idea of using active schemes to address vision issues has been recently introduced [3] 5] Here, ....

....a domain of research called dynamic vision. Approaches for 3 D structure recovery may be divided into two main classes : the discrete approach, where images are acquired at distant time instants [12] 16] 36] and the continuous approach, where images are considered at video rate [1] 15] 34][37]. The method presented here is a continuous approach which stems from the interaction matrix related to the considered primitive. Hence, this reconstruction method is embedded into the framework presented in Section 2. As previously stated, a geometrical primitive is defined by an equation h(x; p) ....

M. Xie and P. Rives. Toward dynamic vision. In Proc. of the IEEE Workshop on Interpretation of 3D Scenes, Austin, Texas, November 1989. PI n875

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P. Rives and M. Xie, "Towards dynamic vision," in Proc. IEEE Workshop on Interpretation of 3D scenes, Austin, Texas, November 1989.

No context found.

P. Rives and M. Xie, "Toward dynamic vision," in Proc. IEEE Workshop on Interpretation of 3D scenes, Austin, Texas, November 1989.

No context found.

P. Rives and M. Xie, "Toward dynamic vision," in Proc. IEEE Workshop on Interpretation of 3D scenes, Austin, Texas, November 1989.

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