Example methods and systems for determining 3D scene geometry by projecting patterns of light onto a scene are provided. In an example method, a first projector may project a first random texture pattern having a first wavelength and a second projector may project a second random texture pattern having a second wavelength. A computing device may receive sensor data that is indicative of an environment as perceived from a first viewpoint of a first optical sensor and a second viewpoint of a second optical sensor. Based on the received sensor data, the computing device may determine corresponding features between sensor data associated with the first viewpoint and sensor data associated with the second viewpoint. And based on the determined corresponding features, the computing device may determine an output including a virtual representation of the environment that includes depth measurements indicative of distances to at least one object.

A computer system may determine a target position of the electronic component. The computer system may also determine a current position of the electronic component. The computer system may compare the current position to the target to position to determine whether the electronic component is in the target position. If the electronic component is not in the target position, the computer system may use an electroactive polymer to adjust the position of the electronic component to move the electronic component into the target position.

A computer system may determine a target position of the electronic component. The computer system may also determine a current position of the electronic component. The computer system may compare the current position to the target to position to determine whether the electronic component is in the target position. If the electronic component is not in the target position, the computer system may use an electroactive polymer to adjust the position of the electronic component to move the electronic component into the target position.

A machine apparatus that a user can more easily operate includes a machine driver that is mechanically driven, a main operation unit that operates the machine driver, a remote operation unit that transmits an operation instruction signal to the machine driver at a position apart from the main operation unit, a position determiner that determines a position of the remote operation unit, and a controller that, upon determining that the remote operation unit is located in a predetermined area, enables operations by the main operation unit, and upon determining that the remote operation unit is located outside the predetermined area, disables at least some operations by the main operation unit.

Methods and systems for recognizing machine-readable information on three-dimensional (3D) objects are described. A robotic manipulator may move at least one physical object through a designated area in space. As the at least one physical object is being moved through the designated area, one or more optical sensors may determine a location of a machine-readable code on the at least one physical object and, based on the determined location, scan the machine-readable code so as to determine information associated with the at least one physical object encoded in the machine-readable code. Based on the information associated with the at least one physical object, a computing device may then determine a respective location in a physical environment of the robotic manipulator at which to place the at least one physical object. The robotic manipulator may then be directed to place the at least one physical object at the respective location.

Methods and systems for detecting and reconstructing environments to facilitate robotic interaction with such environments are described. An example method may involve determining a three-dimensional (3D) virtual environment representative of a physical environment of the robotic manipulator including a plurality of 3D virtual objects corresponding to respective physical objects in the physical environment. The method may then involve determining two-dimensional (2D) images of the virtual environment including 2D depth maps. The method may then involve determining portions of the 2D images that correspond to a given one or more physical objects. The method may then involve determining, based on the portions and the 2D depth maps, 3D models corresponding to the portions. The method may then involve, based on the 3D models, selecting a physical object from the given one or more physical objects. The method may then involve providing an instruction to the robotic manipulator to move that object.

Example systems and methods allow for dynamic updating of a plan to move objects using a robotic device. One example method includes determining a virtual environment by one or more processors based on sensor data received from one or more sensors, the virtual environment representing a physical environment containing a plurality of physical objects, developing a plan, based on the virtual environment, to cause a robotic manipulator to move one or more of the physical objects in the physical environment, causing the robotic manipulator to perform a first action according to the plan, receiving updated sensor data from the one or more sensors after the robotic manipulator performs the first action, modifying the virtual environment based on the updated sensor data, determining one or more modifications to the plan based on the modified virtual environment, and causing the robotic manipulator to perform a second action according to the modified plan.

A computer system may determine a target position of the electronic component. The computer system may also determine a current position of the electronic component. The computer system may compare the current position to the target to position to determine whether the electronic component is in the target position. If the electronic component is not in the target position, the computer system may use an electroactive polymer to adjust the position of the electronic component to move the electronic component into the target position.

A computer system may determine a target position of the electronic component. The computer system may also determine a current position of the electronic component. The computer system may compare the current position to the target to position to determine whether the electronic component is in the target position. If the electronic component is not in the target position, the computer system may use an electroactive polymer to adjust the position of the electronic component to move the electronic component into the target position.

A computer system may determine a target position of the electronic component. The computer system may also determine a current position of the electronic component. The computer system may compare the current position to the target to position to determine whether the electronic component is in the target position. If the electronic component is not in the target position, the computer system may use an electroactive polymer to adjust the position of the electronic component to move the electronic component into the target position.