Abstract: The present application provides a liquid container and an autonomous cleaning robot. The liquid container may include a container case and a water outlet filter. The container case may define a water outlet (321) thereon and a liquid accommodating room therein. The water outlet communicates with the liquid accommodating room in the container case. The water outlet filter is mounted on the water outlet. The water outlet filter is configured to regulate the rate of the water outlet. The rate of the liquid container is better.

Abstract: Embodiments of this application disclose a facial recognition method performed at a server. The method includes: obtaining a to-be-recognized facial image and extracting a target eigenvector of the facial image; calculating a distance between each target eigenvector and a mean vector corresponding to each facial identifier to obtain a first distance set, and determining a first recognition result corresponding to the facial image and a corresponding first score according to each first distance set; calculating a distance between each target eigenvector and each eigenvector corresponding to each facial identifier to obtain a second distance set, and determining a second recognition result corresponding to the facial image and a corresponding second score according to each second distance set; and determining a facial recognition result for the facial image and a corresponding score according to a comparison of the first and second recognition results and the first and second scores.

Abstract: A memory block type processing method includes: a state of each memory block in the electronic device is monitored; when it is monitored that a memory block is released, a type of the released memory block is detected; responsive to that it is detected that an original type of the released memory block is inconsistent with a present type of the released memory block, a released memory capacity of the released memory block is detected; and the present type of the released memory block is adjusted according to the detected released memory capacity. Therefore, sufficient regional ranges of memory partitions of the reclaimable and/or movable types can be ensured, and during memory compaction, a continuous memory that is sufficient for a user to use can be effectively provided by compaction to alleviate the memory fragmentation problem.

Abstract: A method of performing video synthesis by a terminal is described. Circuitry of the terminal receives a first operation to trigger capture of first media information and detects at least one of a facial expression change of a user based on a first preset condition or a gesture of the user based on a second preset condition during the capture of the first media information. The circuitry of the terminal sends the detected at least one of the facial expression change or the gesture of the user to a server as key information. The circuitry of the terminal receives second media information that corresponds to the key information from the server and performs video synthesis on the first media information and the second media information.

Abstract: Disclosed herein is a system, which comprises a plurality of processing units. Each of the processing units comprises a first oscillator, a second oscillator, and a counter. Each of the processing units is configured to receive a first input and a second input and to send an output as a function of the first input and the second input. The function has a plurality of parameters. Each of the processing units is configured to receive and send values of the parameters. The system can be used together with a microprocessor to perform parallel computing.

Abstract: The present disclosure provides a method for video processing. The method includes: obtaining a current image frame and a previous image frame in a video to be processed based on a preset sampling frequency value; obtaining a first skin tone weight map of the current image frame and a second skin tone weight map of the previous image frame; superimposing the first skin tone weight map and the second skin tone weight map to obtain a third skin tone weight map; and superimposing a first luminance map of the current image frame and a second luminance map based on the third skin tone weight map to obtain a second image. The first luminance map is a luminance map of the current image frame, and the second luminance map is a map obtained after the first luminance map is smoothed.

Abstract: The present disclosure provides an image processing method and device, which are applied to the technical field of image processing, wherein the method comprises: dividing an infrared decompression image with block artifacts into image blocks distributed in a rectangular array; acquiring boundary gray information of the image blocks, and then determining boundary drop information of each image block and its adjacent image block, thereby obtaining drop information of the image block; constructing a constraint optimization objective function of the image based on the boundary drop information, the drop information and preset compensation information; determining a target compensation matrix according to the constraint optimization objective function, wherein each element value in the target compensation matrix is a target value of compensation information of an image block, the position of which in the image is the same as the position of the element value in the target compensation matrix.

Abstract: This application discloses a voice activity detection method. The method includes receiving speech data, the speech data including a multi-frame speech signal; determining energy and spectral entropy of a frame of speech signal; calculating a square root of the energy of the speech signal and/or calculating a square root of the spectral entropy of the frame of the speech signal; determining a spectral entropy-energy square root of the frame of the speech signal based on at least one of the square root of the energy and the square root of the spectral entropy; and determining that the frame of the speech signal is an unvoiced frame if the spectral entropy-energy square root of the speech signal is less than a first threshold, or that it is a voiced frame if the spectral entropy-energy square root of the speech signal is greater than or equal to the first threshold.

Abstract: Methods for allocating resources for uplink grant free data transmission from a UE to a base station. Resources are allocated by the base station and an indication transmitted to the UE, wherein the same resources are available to more than one UE. RRC policies define processes for the selection of resources for initial transmissions and re-transmission following collision.

Abstract: The present disclosure provides a sound absorbing material. The sound absorbing material comprising MFI-structural-type molecular sieves, the MFI-structural-type molecular sieves comprises frameworks and extra-framework cations, the framework comprising SiO2 and a metal oxide MxOy containing a metal element M, wherein a molar ratio of Si/M is between 220 and 600 in the framework, the metal element M comprises aluminum, and the extra-framework cations are at least one of hydrogen ions, alkali metal ions and alkaline earth metals. The present also provides a method for preparing a sound absorbing material and a speaker box using the sound absorbing material.

Abstract: Manufacturing a rigid-flex circuit board includes providing an inner flexible circuit board and a first flexible metal clad laminate, laminating the first flexible metal clad laminate on a surface of the inner flexible circuit board through a first adhesive film, causing the first copper layer to form a third conductive circuit layer, partially covering the metal protective layer exposed by the third conductive circuit layer, removing the metal protective layer exposed by the third conductive circuit layer and the covered area, providing a second copper foil, laminating the second copper foil on a surface of the third conductive circuit layer through a second adhesive film, removing the metal protective layer at the opening area, and causing the second copper foil to form a fifth conductive circuit layer. The first flexible metal clad laminate includes a second base material layer, a metal protective layer, and a first copper layer.

Abstract: The core inventive points of this patent are the verification of a purchasing activity for a crowdsourcing based system and/or platform. There are two main aspects, the verification of purchasing certification from two sources and the verification of the implemented purchasing actions. The system respectively obtains the purchase proof from the implementing user and the purchase certification from the corresponding business owner. A comparison process is implemented to verify whether these two sources of purchase certification can be matched with each other. Furthermore, an address obtaining process is triggered when pre-defined user responses and/or actions were received to generate one or multiple obtained address associated with timestamp. And one or multiple extracted purchase addresses is obtained by respectively extract purchase address from the two sources of purchase certificate.

Abstract: A method for controlling a virtual vehicle in a racing game application includes: obtaining a virtual vehicle traveling picture including a picture of a virtual vehicle traveling on a virtual track of the racing game application; extracting a virtual track image from the virtual vehicle traveling picture, which is an image of a virtual track segment in which the virtual vehicle is located in real time; inputting the virtual track image into a traveling decision-making model, which was generated according to a sample track image and a sample traveling policy, the sample track image and the sample traveling policy being extracted from a sample vehicle traveling picture including a picture of another virtual vehicle controlled by an actual player traveling on the virtual track; and controlling the virtual vehicle to travel on the virtual track according to a target traveling policy outputted by the traveling decision-making model.

Abstract: Disclosed is an interface circuit, a chip containing an interface circuit and a manufacturing method thereof. The interface circuit includes an I/O processing sub-circuit, a path selection sub-circuit, and at least two I/O ports. The I/O processing sub-circuit, the path selection sub-circuit, and the at least two I/O ports are electrically connected in sequence. The path selected by the path selection sub-circuit can enable a first and a second electrical signal to be transmitted through the I/O ports that are configured to correspond to the ports of the external device through which the first and second electrical signals are transmitted. That is, the path selection sub-circuit can customize the layout of the signal-input/output I/O ports of the interface circuit according to the layout of the ports of the external device.