10 results about "Lens operations" patented technology

The invention relates to the technical field of intelligent image shooting and control, in particular to an intelligent gesture control tracking shooting system of a motion camera. The system comprises a data acquisition module, a scene entropy construction module, an intention decoupling module and a cooperative control module. The system senses an environment state by acquiring optical flow, brightness and inertial data; the core of the method is that a scene entropy is generated according to brightness adjustment vision and inertia weight, and differential signal intensity is calculated based on physiological action prediction, so that the effectiveness of gesture intention is judged; when the signal intensity reaches the standard, the system analyzes semantics and executes self-adaptive mirror operation; according to the invention, the problem that the reliability of a single sensor is reduced in an unsteady state environment is solved, and accurate sensing and anti-interference control in an extreme scene are realized.

Embodiments of this application disclose a method for updating a captured picture in a game application performed by a computer device. The method includes: displaying, on a graphical interface, a first captured picture of a game scene of a game application and a lens operation control in the first captured picture; and displaying a second captured picture in response to a touch operation performed by a user on the lens operation control, the second captured picture being obtained by adjusting a pose of a lens within a plane where the lens is located based on the touch operation and capturing a picture of the game scene of the game application with the pose-adjusted lens, and the plane where the lens is located being a plane that is perpendicular to an orientation of the lens.

The utility model discloses a kind of glass lens's placing device, belong to glass lens field, it includes workbench, it has an installation plane on it, it has an extension plate on the side of the workbench;Belt conveyor is detachably installed on the extension plate.The placing device of the utility model's glass lens, through the top pushing component of layout, staff can drive second screw rod rotation by opening third driving motor, can drive second ball bearing pedestal to move along the left and right position after second screw rod rotation, to change the left and right position of second electric cylinder synchronously, by opening second electric cylinder, gasket can be pushed into to support box, to complete the ejection operation of glass lens in support box, and top pushing is more flexible, after completing lens placement, can quickly eject lens operation, can realize take lens, send lens, put lens, top push lens integrated flexible operation.

The invention relates to a rapid maintenance device and method for an additive manufacturing multi-beam optical system, belongs to the technical field of additive manufacturing, and solves one of the problems that existing large-size additive manufacturing equipment is poor in operation accessibility and low in maintenance efficiency when a lens is manually wiped. The rapid maintenance device for the additive manufacturing multi-beam optical system comprises a mounting substrate and a protective glass assembling component, the mounting substrate is fixedly arranged at the top of the forming cabin and is used for arranging an optical system lens assembly and a protective glass assembling assembly; the protective glass assembling component is detachably mounted in the mounting substrate and can be inserted into or pulled out from one side of the mounting substrate; the protective glass assembling component comprises a plurality of protective glass units; the protective lens units and the optical system lens assemblies are arranged in a one-to-one correspondence manner. Rapid replacement of the protective glass unit is achieved, the maintenance time is shortened, the equipment utilization rate is increased, sealing is simple and efficient, and the cost is low.

The invention provides a video processing method and device, electronic equipment and a computer readable storage medium. The method comprises the following steps: acquiring at least one of original video data, at least one piece of sensor data of shooting equipment and lens state data; according to at least one of the original video data, the at least one sensor data and the lens state data, determining a lens operation type of the original video data; and based on the operation mirror type, performing optimization processing on the original video data, and determining a target video. According to the invention, the visual effect of video processing can be improved.

The invention discloses a visual drainage device, and belongs to the technical field of medical instruments, the visual drainage device comprises a drainage tube main body and a visual module, the drainage tube main body comprises a drainage hose, a suction head and a visual head, a protective sleeve rod is arranged in the hose, the outer side and the inner wall of the hose define a drainage cavity, and the inner cavity forms a through visual channel; the first end of the visual channel is sealed by a visual head, a sealing piece is arranged at the second end of the visual channel, and the protective sleeve rod, the visual head and the sealing piece jointly define a sealing structure of the visual channel. The visual module comprises an imaging lens, an operation part and a signal transmission part, the imaging lens is movably arranged in the visual channel, the operation part is arranged on the outer side of the hose in a sleeving mode and slides in the axial direction to drive the lens to move, and the signal transmission part is connected with the lens and an external imaging device. According to the device, double-cavity isolation is realized through the protective sleeve rod, and lens pollution is avoided in cooperation with double sealing; the problems of fixed lens visual angle limitation and large error correction trauma are solved by moving the imaging lens through the operating piece.

The invention relates to the technical field of data processing, in particular to a vehicle-mounted lens assembly state monitoring data processing method and system, and the method comprises the following steps: collecting a temperature generation matrix, analyzing a difference value, positioning sudden change, extracting features, dividing sections, and constructing a situation output record. According to the method, rapid extraction and boundary positioning of sudden change behaviors in the operation process are realized by constructing a temperature and time bound data structure and performing difference operation analysis, thermal change stages are classified and marked in combination with a fluctuation direction and duration recognition mechanism, division and coding of stable and repetitive sections are realized, and the stability and repeatability of the thermal change stages are improved. Therefore, the structural characteristics of the lens operation situation can be extracted based on the continuous time sequence data, the analysis capability of the lens state is enhanced in the time dimension, the response precision of the nonlinear dynamic change is improved, error accumulation and state blur caused by static threshold judgment are effectively avoided, and the accuracy of lens operation is improved. And the state of the vehicle-mounted lens assembly can be monitored and judged with higher resolution and foresight.

This application discloses a visual drainage device, belonging to the field of medical device technology. It includes a drainage tube body and a visual module. The drainage tube body comprises a drainage tube, a suction head, and a visual head. A protective sleeve is provided inside the tube, and its outer side and inner wall enclose a drainage cavity, forming a through-hole visual channel. The first end of the visual channel is sealed by the visual head, and the second end of the visual channel is provided with a sealing element. The protective sleeve, visual head, and sealing element together form a sealed structure for the visual channel. The visual module includes an imaging lens, an operating component, and a signal transmission component. The imaging lens is movably disposed within the visual channel. The operating component is sleeved on the outside of the tube and slides axially to drive the lens movement. The signal transmission component connects the lens to an external imaging device. This device achieves dual-cavity isolation through the protective sleeve and, with double sealing, avoids lens contamination. Moving the imaging lens through the operating component solves the problems of limited viewing angle and large error correction trauma associated with fixed lenses.

The utility model discloses a kind of central axis two-dimensional holder device and photographic rocker arm equipment, belong to the technical field of film and television shooting equipment. To solve the problem that traditional telescopic gun holder is difficult to coordinate with multiple shafts due to lack of angle feedback, the device monitors the rotation amount of the heading axis and the pitch axis angle in real time through the first angle sensor and the second angle sensor. The control component can calculate based on the rotation amount of the heading axis and the pitch axis angle. The control component can output instructions to control the telescopic rod group based on the rotation amount of the heading axis and the pitch axis angle, so that the central axis two-dimensional holder and the telescopic rod group are linked. It can complete the constant radius motion around the shooting target or maintain the shooting angle to realize linear trajectory motion and other modes of lens operation, reducing the difficulty of lens shooting.

The application provides a vehicle information collection method and device based on a vehicle parking system, an electronic device and a storage medium. According to the embodiment of the application, the parking lens trajectory configured for the parking lens is first acquired, the parking lens parameters edited based on the parking lens trajectory are acquired, the lens operation parameters of the parking lens are configured based on the acquired parking lens parameters and the parking lens trajectory, the vehicle environment information collected according to the adjusted lens operation parameters of the parking lens is acquired, and the vehicle environment information is displayed on the display interface of the vehicle parking system. Through the above scheme, the user can view the state of the vehicle and / or the environment around the vehicle collected by the parking lens according to the user's own settings, eliminate the visual blind area of the user, and improve the safety of parking.