Abstract: Some embodiments of this application disclose an image processing method, including: acquiring an image-to-be-processed, the image-to-be-processed including a target part of an object, the morphology of the target part being a first morphology, and the first morphology being not matched with an expected morphology; acquiring description information corresponding to the first morphology, and acquiring contour information of the target part in the first morphology; and correcting the morphology of the target part based on the description information and the contour information so as to correct the morphology of the target part from the first morphology to a second morphology, the second morphology being matched with the expected morphology. By adopting some embodiments of the disclosure, manpower resources can be saved, and the morphology correction efficiency is improved.

Abstract: The present disclosure provides a puzzle table and a table board thereof. The puzzle table includes at least one first table board and at least one second table board. A first connecting portion is arranged at a connecting end of the at least one first table board and a second connecting portion is arranged at a connecting end of the at least one second table board and the first connecting portion are detachably connected to the second connecting portion, so that the at least one first table board and the at least one second table board form a whole to carry a plurality of spliced puzzle blocks.

Abstract: An expression generation method includes: acquiring expression location difference information of a key facial point of a real face in a first expression and a second expression; acquiring an initial virtual key facial point of a virtual face in the first expression; obtaining a target virtual key facial point of the virtual face in the second expression based on the expression location difference information and the initial virtual key facial point; extracting a key point distribution feature based on the target virtual key facial point, and determining, based on the key point distribution feature, a target control parameter for controlling associated vertex in a face mesh of the virtual face and related to the second expression; and controlling the associated vertex in the face mesh to move based on the target control parameter to generate the second expression in the virtual face.

Abstract: A non-linear optical pumping detection apparatus and a non-linear optical absorption cross-section measurement method, which can simultaneously measure degenerate and non-degenerate two-photon absorption cross-section spectra. The measurement process is automatic, efficient and fast. The working wavelength band is from 380 nm to near infrared 1064 nm, and the non-linear performance measurement of the super-continuous wide spectra can be realized. A zoom optical system with a larger entrance pupil diameter is adopted as a weak signal acquisition lens. So the weak signal can be effectively extracted from background noise. Meanwhile, the mean square root diameter of an on-axis image point of the zoom optical system is 100 to 150 microns, the divergence angle 2? of the on-axis image point is 30.6 degrees, which well match the optical fiber coupling condition, thereby improving the coupling efficiency of the space light coupling into the optical fiber, and greatly improving the measurement sensitivity.

Abstract: A non-linear optical pumping detection apparatus and a non-linear optical absorption cross-section measurement method, which can simultaneously measure degenerate and non-degenerate two-photon absorption cross-section spectra. The measurement process is automatic, efficient and fast. The working wavelength band is from 380 nm to near infrared 1064 nm, and the non-linear performance measurement of the super-continuous wide spectra can be realized. A zoom optical system with a larger entrance pupil diameter is adopted as a weak signal acquisition lens. So the weak signal can be effectively extracted from background noise. Meanwhile, the mean square root diameter of an on-axis image point of the zoom optical system is 100 to 150 microns, the divergence angle 2? of the on-axis image point is 30.6 degrees, which well match the optical fiber coupling condition, thereby improving the coupling efficiency of the space light coupling into the optical fiber, and greatly improving the measurement sensitivity.

Abstract: The present invention discloses a water mist nano gasification conversion device, including a main body (1), an electronic high-voltage generator (5), a water inlet (3), a water supply tank (4), an electronic water mist spraying device (6) arranged in the water supply tank (4), and an atomization tube (2) arranged above the water supply tank (4). Water droplets and water mist sprayed by the electronic water mist spraying device (6) by using a negative electric field are blown into an electric field region which is arranged in the atomization tube (2) for ionization and decomposition. The nanoscale water mist generated by the device has the advantages of sterilizing and humidifying the air, improving air cleanliness and achieving skin moisturization.

Abstract: The present application relates to the field of security and protection, and provides a pan-tilt control method, device and system. The method comprises: detecting whether there is a signal source within a monitored region of a pan-tilt camera, the pan-tilt camera comprising a pan-tilt and a camera attached to the pan-tilt; judging, when there is a signal source within the monitored region, whether signals emitted from the signal source are position adjusting signals for indicating a position adjustment on the pan-tilt; and adjusting a position of the pan-tilt according to a position of the signal source when the signals emitted from the signal source are position adjusting signals. In the present application, the trigger delay of the control operation on the pan-tilt camera is reduced.

Abstract: Embodiments of the disclosure provide methods and systems for processing transportation requests. The method can include receiving, from a terminal device, a transportation request in a district. The method can also include determining a first queue associated with a queuing zone for placing the transportation request, the transportation request having a first estimated waiting time before being processed in the first queue. The method can further include determining a second queue associated with the queuing zone, the transportation request having a second estimated waiting time before being processed in the second queue, wherein the second estimated waiting time is shorter than the first estimated waiting time. The method can also include providing to the terminal device information related to the second queue.

Abstract: The present invention discloses a water mist nano gasification conversion device, including a main body (1), an electronic high-voltage generator (5), a water inlet (3), a water supply tank (4), an electronic water mist spraying device (6) arranged in the water supply tank (4), and an atomization tube (2) arranged above the water supply tank (4). Water droplets and water mist sprayed by the electronic water mist spraying device (6) by using a negative electric field are blown into an electric field region which is arranged in the atomization tube (2) for ionization and decomposition. The nanoscale water mist generated by the device has the advantages of sterilizing and humidifying the air, improving air cleanliness and achieving skin moisturization.

Abstract: The present application relates to the field of security and protection, and provides a pan-tilt control method, device and system. The method comprises: detecting whether there is a signal source within a monitored region of a pan-tilt camera, the pan-tilt camera comprising a pan-tilt and a camera attached to the pan-tilt; judging, when there is a signal source within the monitored region, whether signals emitted from the signal source are position adjusting signals for indicating a position adjustment on the pan-tilt; and adjusting a position of the pan-tilt according to a position of the signal source when the signals emitted from the signal source are position adjusting signals. In the present application, the trigger delay of the control operation on the pan-tilt camera is reduced.

Abstract: Embodiments of the disclosure provide methods and systems for providing transportation service. The method can include receiving, from a remote passenger terminal, a transportation service request in a district. The method can further include detecting that the transportation service request is within a first queuing zone, the first queuing zone associated with at least one first queuing condition. The method can also include placing the transportation service request in a first request queue associated with the first queuing zone based on a determination that the transportation service request meets the first queuing condition.

Abstract: Embodiments of the disclosure provide methods and systems for predicting wait time of a transportation service request. The method includes receiving, from a terminal device, the transportation service request. The method further includes determining, by a processor, a first queue position of the transportation service request at a first time point. The method also includes determining, by the processor, a second queue position of the transportation service request at a second time point. The method also includes determining, by the processor, a request processing speed based on the first and second queue positions and the first and second time points. The method also includes determining, based on the request processing speed and the second queue position of the transportation service request, the predicted wait time. The method also includes providing, to the terminal device, the predicted wait time of the transportation service request.

Abstract: Methods and systems for providing transportation service are provided. The method can include detecting, by at least one processor, a request queue associated with an area. The method can further include receiving transportation service requests, from remote terminal devices, to be placed in the request queue. The method can also include determining, by the at least one processor, a number of the transportation service requests for the request queue. The method can further include activating, by the at least one processor, the request queue in response to the determined number being greater than an activation threshold; and providing transportation service according to respective positions of the transportation service requests in the activated request queue.

Abstract: Embodiments of the disclosure provide methods and systems for processing transportation requests. The method can include receiving, from a terminal device, a transportation request in a district. The method can also include determining a first queue associated with a queuing zone for placing the transportation request, the transportation request having a first estimated waiting time before being processed in the first queue. The method can further include determining a second queue associated with the queuing zone, the transportation request having a second estimated waiting time before being processed in the second queue, wherein the second estimated waiting time is shorter than the first estimated waiting time. The method can also include providing to the terminal device information related to the second queue.

Abstract: The present disclosure provides a method for outputting multimedia data. The multimedia data are outputted through a first device. Responsive to detecting a posture change of a user, the multimedia data are outputted through a second device. The posture change of the user results in the second device being in a close proximity to the user than the first device.

Abstract: Charging methods and electronic devices are provided. According to an embodiment, provided is a charging method for an electronic device having a plurality of operating modes. The method may comprise: detecting an operating mode of the electronic device; utilizing a first charging mode corresponding to a first operating mode to charge the electronic device when the first operating mode is detected; and utilizing a second charging mode corresponding to a second operating mode to charge the electronic device when the second operating mode is detected.

Abstract: The present invention discloses an information processing method and an electronic device. An action by an operator including a user's finger is collected and identified to determine location information and sound information associated with the action, so that only information corresponding to the location information and the sound information associated with the action is inputted. In this way, the user can input different types of information by performing different touch actions, simplifying the user's operation, and improving operation efficiency.

Abstract: A crosslinked polyethylene composition formed through reaction of (A) functionalized polyethlyene having vinyltrialkoxysilanol grafted functionalities; and (B) hydroxyl-terminated silicone, wherein the crosslinked polyethylene comprises —C—C—Si—[O—Si(C)2]m—O—Si—C—C— crosslinkages is provided; and (C) a small amount of catalyst. Articles made from the crosslinked polyethtylene and methods of making such articles are also provided.

Abstract: An electronic device, an electronic system, and a wireless charging method are provided. The electronic device has a housing, which has an operating surface on which a display unit or an input device is provided and a first end surface adjoining the operating surface at a first edge. The operating surface has an area greater than that of the first end surface. The electronic device also has a coil for electromagnetic induction. The coil is provided in a first side portion of the housing close to the first end surface, and formed in a columnar shape with an axis substantially parallel to the first edge.