Vahagn: VisuAl Haptic Attention Gate Net for slip detection
IntroductionSlip detection is crucial for achieving stable grasping and subsequent operational tasks. A grasp action is a continuous process that requires information from multiple sources. The success of a specific grasping maneuver is contingent upon the confluence of two factors: the spatial accu...
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Frontiers Media S.A.
2024-11-01
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| Series: | Frontiers in Neurorobotics |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fnbot.2024.1484751/full |
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| author | Jinlin Wang Yulong Ji Hongyu Yang |
| author_facet | Jinlin Wang Yulong Ji Hongyu Yang |
| author_sort | Jinlin Wang |
| collection | DOAJ |
| description | IntroductionSlip detection is crucial for achieving stable grasping and subsequent operational tasks. A grasp action is a continuous process that requires information from multiple sources. The success of a specific grasping maneuver is contingent upon the confluence of two factors: the spatial accuracy of the contact and the stability of the continuous process.MethodsIn this paper, for the task of perceiving grasping results using visual-haptic information, we propose a new method for slip detection, which synergizes visual and haptic information from spatial-temporal dual dimensions. Specifically, the method takes as input a sequence of visual images from a first-person perspective and a sequence of haptic images from a gripper. Then, it extracts time-dependent features of the whole process and spatial features matching the importance of different parts with different attention mechanisms. Inspired by neurological studies, during the information fusion process, we adjusted temporal and spatial information from vision and haptic through a combination of two-step fusion and gate units.Results and discussionTo validate the effectiveness of method, we compared it with traditional CNN net and models with attention. It is anticipated that our method achieves a classification accuracy of 93.59%, which is higher than that of previous works. Attention visualization is further presented to support the validity. |
| format | Article |
| id | doaj-art-0d3d07fdd65e48b8bc4c5107533602bd |
| institution | OA Journals |
| issn | 1662-5218 |
| language | English |
| publishDate | 2024-11-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Neurorobotics |
| spelling | doaj-art-0d3d07fdd65e48b8bc4c5107533602bd2025-08-20T02:12:30ZengFrontiers Media S.A.Frontiers in Neurorobotics1662-52182024-11-011810.3389/fnbot.2024.14847511484751Vahagn: VisuAl Haptic Attention Gate Net for slip detectionJinlin Wang0Yulong Ji1Hongyu Yang2National Key Laboratory of Fundamental Science on Synthetic Vision, Sichuan University, Chengdu, ChinaSchool of Aeronautics and Astronautics, Sichuan University, Chengdu, ChinaNational Key Laboratory of Fundamental Science on Synthetic Vision, Sichuan University, Chengdu, ChinaIntroductionSlip detection is crucial for achieving stable grasping and subsequent operational tasks. A grasp action is a continuous process that requires information from multiple sources. The success of a specific grasping maneuver is contingent upon the confluence of two factors: the spatial accuracy of the contact and the stability of the continuous process.MethodsIn this paper, for the task of perceiving grasping results using visual-haptic information, we propose a new method for slip detection, which synergizes visual and haptic information from spatial-temporal dual dimensions. Specifically, the method takes as input a sequence of visual images from a first-person perspective and a sequence of haptic images from a gripper. Then, it extracts time-dependent features of the whole process and spatial features matching the importance of different parts with different attention mechanisms. Inspired by neurological studies, during the information fusion process, we adjusted temporal and spatial information from vision and haptic through a combination of two-step fusion and gate units.Results and discussionTo validate the effectiveness of method, we compared it with traditional CNN net and models with attention. It is anticipated that our method achieves a classification accuracy of 93.59%, which is higher than that of previous works. Attention visualization is further presented to support the validity.https://www.frontiersin.org/articles/10.3389/fnbot.2024.1484751/fullmultimodal perceptionmultimodal deep learningattention mechanismhapticrobot perception |
| spellingShingle | Jinlin Wang Yulong Ji Hongyu Yang Vahagn: VisuAl Haptic Attention Gate Net for slip detection Frontiers in Neurorobotics multimodal perception multimodal deep learning attention mechanism haptic robot perception |
| title | Vahagn: VisuAl Haptic Attention Gate Net for slip detection |
| title_full | Vahagn: VisuAl Haptic Attention Gate Net for slip detection |
| title_fullStr | Vahagn: VisuAl Haptic Attention Gate Net for slip detection |
| title_full_unstemmed | Vahagn: VisuAl Haptic Attention Gate Net for slip detection |
| title_short | Vahagn: VisuAl Haptic Attention Gate Net for slip detection |
| title_sort | vahagn visual haptic attention gate net for slip detection |
| topic | multimodal perception multimodal deep learning attention mechanism haptic robot perception |
| url | https://www.frontiersin.org/articles/10.3389/fnbot.2024.1484751/full |
| work_keys_str_mv | AT jinlinwang vahagnvisualhapticattentiongatenetforslipdetection AT yulongji vahagnvisualhapticattentiongatenetforslipdetection AT hongyuyang vahagnvisualhapticattentiongatenetforslipdetection |