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Jacques Saraydaryan
Приєднався 5 гру 2011
Відео
Multi-Robot NAMO: Implicit Coordination to Deal with Conflicts and Deadlocks
Переглядів 334 місяці тому
How to coordinate multiple robots moving in modifiable cluttered environments? In this paper, we introduce the multi-robot version of the NAMO problem (Navigation Among Movable Obstacles). In MR-NAMO, robots must not only plan for the possibility of displacing obstacles as needed to facilitate their navigation, but also solve conflicts that may arise when trying to simultaneously access a locat...
Human Presence Probability Map (HPP): a Probability propagation based on Human Flow Grid
Переглядів 46Рік тому
In this paper, we propose a new method to propagate human presence probability based on robot fleet partial human observation. With the help of a Flow grid Map, representing the probability to meet human in a cell in a direction, we propagate probabilities as soon as a robot observes an human. By reformulating the problem, we manage to massively parallelize computation (GPU) allowing on-line Hu...
Human Presence Probability Map (HPP): a Probability propagation based on Human Flow Grid
Переглядів 37Рік тому
In this paper, we propose a new method to propagate human presence probability based on robot fleet partial human observation. With the help of a Flow grid Map, representing the probability to meet human in a cell in a direction, we propagate probabilities as soon as a robot observes an human. By reformulating the problem, we manage to massively parallelize computation (GPU) allowing on-line Hu...
[6] Introduction à Springboot: Mise en oeuvre, Architecture simple Full Rest
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Mise en oeuvre: Usage des Services, JPA, présentation d'une architecture simple Full Rest de bout en bout
[5] Introduction à Springboot: Mise en oeuvre, Rest Controller
Переглядів 512 роки тому
Mise en oeuvre: Création d'une application Springboot via maven, utilisation des Rest Controller
[4] Introduction à Springboot: Rappel Concepts, Maven
Переглядів 492 роки тому
Rappel des concepts généraux: Gestionnaire de dépendances Maven
[2] Introduction à Springboot: Rappel Concepts, Injection de dépendances
Переглядів 662 роки тому
Rappel des concepts généraux: Injection de dépendances, Inversion of Control
[3] Introduction à Springboot: Rappel Concepts, Annotations
Переглядів 562 роки тому
Comparaison JEE, Spring, Springboot, Annotations
[Cours JEE] [Web Container] 6. Best practice
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[Cours JEE] [Web Container] 6. Best practice
[Cours JEE] [Web Container] 4.1 Communication Exercice
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[Cours JEE] [Web Container] 4.1 Communication Exercice
[Cours JEE] [Web Container] 4. Communication
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[Cours JEE] [Web Container] 4. Communication
[Cours JEE] [Web Container] 5. Java Bean
Переглядів 1813 роки тому
[Cours JEE] [Web Container] 5. Java Bean
[Cours JEE] [Web Container] 5.1 Java Bean Exercice
Переглядів 1673 роки тому
[Cours JEE] [Web Container] 5.1 Java Bean Exercice
[Cours JEE] [Web Container] 2.2 Servlet Exercice 2
Переглядів 1293 роки тому
[Cours JEE] [Web Container] 2.2 Servlet Exercice 2
[Cours JEE] [Web Container] 2.1 Servlet Exercice 1
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[Cours JEE] [Web Container] 2.1 Servlet Exercice 1
[Cours JEE] [Web Container] 2. Servlet
Переглядів 1013 роки тому
[Cours JEE] [Web Container] 2. Servlet
[Cours JEE] [Web Container] 1.1 Introduction Exercice
Переглядів 953 роки тому
[Cours JEE] [Web Container] 1.1 Introduction Exercice
Great documentation🤩 thanks alot
it is great .can you please give some information about your project?i am really interested in it.
it compile but when start some error start and can't work.. [INFO] [1585261939.488499]: Service learn face from Img end with error <type 'exceptions.AttributeError'> [ERROR] [1585261939.495403]: bad callback: <bound method PeopleFaceIdentificationSimple.rgb_callback of <__main__.PeopleFaceIdentificationSimple instance at 0x7f1396efa0a0>> Traceback (most recent call last): File "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/topics.py", line 750, in _invoke_callback cb(msg) File "/home/stardobas/robot_ws/src/ros_face_recognition-master/scripts/PeopleFaceIdentification_simple.py", line 167, in rgb_callback data_result, label, top,left,bottom,right,detected_faces_list=self.process_img(data,None, None) File "/home/stardobas/robot_ws/src/ros_face_recognition-master/scripts/PeopleFaceIdentification_simple.py", line 203, in process_img return self.process_img_face(data, name_w, current_status, False) File "/home/stardobas/robot_ws/src/ros_face_recognition-master/scripts/PeopleFaceIdentification_simple.py", line 221, in process_img_face face_locations = face_recognition.face_locations(frame) AttributeError: 'module' object has no attribute 'face_locations' [INFO] [1585261944.510349]: Service Detect face from Img end with error <type 'exceptions.AttributeError'> [ERROR] [1585261944.512465]: Error processing request: 'bool' object has no attribute 'header' ['Traceback (most recent call last): ', ' File "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/impl/tcpros_service.py", line 633, in _handle_request transport.send_message(response, self.seq) ', ' File "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/impl/tcpros_base.py", line 668, in send_message serialize_message(self.write_buff, seq, msg) ', ' File "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/msg.py", line 152, in serialize_message msg.serialize(b) ', ' File "/home/stardobas/robot_ws/devel/lib/python2.7/dist-packages/people_face_identification/srv/_DetectFaceFromImg.py", line 410, in serialize buff.write(_get_struct_3I().pack(_x.entityList.header.seq, _x.entityList.header.stamp.secs, _x.entityList.header.stamp.nsecs)) ', "AttributeError: 'bool' object has no attribute 'header' "] [ERROR] [1585261944.518802]: bad callback: <bound method PeopleFaceIdentificationSimple.rgb_callback of <__main__.PeopleFaceIdentificationSimple instance at 0x7f1396efa0a0>> Traceback (most recent call last): File "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/topics.py", line 750, in _invoke_callback cb(msg) File "/home/stardobas/robot_ws/src/ros_face_recognition-master/scripts/PeopleFaceIdentification_simple.py", line 167, in rgb_callback data_result, label, top,left,bottom,right,detected_faces_list=self.process_img(data,None, None) File "/home/stardobas/robot_ws/src/ros_face_recognition-master/scripts/PeopleFaceIdentification_simple.py", line 203, in process_img return self.process_img_face(data, name_w, current_status, False) File "/home/stardobas/robot_ws/src/ros_face_recognition-master/scripts/PeopleFaceIdentification_simple.py", line 221, in process_img_face face_locations = face_recognition.face_locations(frame) AttributeError: 'module' object has no attribute 'face_locations'
I am unable to catkin_make your pkg because CMake can't find robocup_msgs pkg
You need the following ROS package github.com/jacques-saraydaryan/robocup_msgs
@@jacquessaraydaryan484 Thank you very much sir for your help :) It worked.
Would you mind share the related paper?
R. Bresson, J. Saraydaryan, J. Dugdale, A. Spalanzani, “Socially Compliant Navigation in Dense Crowds”,30th IEEE Intelligent Vehicles Symposium IV, 2019
You really made a good job. Can I ask you a few questions? Which slam algorithm did you use and what data did you use? Isn't the pepper's laser scan data insufficient for slam?
The different lasers available on the robot produces very bad ros map, we use slam but on an hokuyo placed at the pepper base. For navigation and localisation the robot lasers can be used (the odom is not so bad)
@@jacquessaraydaryan484 Thank you very much for your reply. I don't have a laser sensor. Therefore, I am trying to use the depth data of the pepper. And I also want to get the position of the object like you. And try to hold or manipulate with pepper. Your video has shown that it is feasible. Thank you.
hi, how did you install tensorflow on pepper ?
Tensorflow was not installed on the embedded computeur but on a remote one
Hey, can you make an tutorial how to install and use it, i need such navigation would be really awesome if you help me
you can see more information on navigation here github.com/jacques-saraydaryan/robocup_pepper-navigation_mng and more general information on our architecture here github.com/jacques-saraydaryan/robocup_pepper-general_mng
Hi sir can you please provide me with code to this email . amel.gmar@ensi-uma.tn thank you foe advance .
the code is available here github.com/jacques-saraydaryan/ros_face_recognition
Thank you so much sir .