Abstract: A method and an intelligent apparatus for calling permission verification of a protected intelligent application are provided.

Abstract: Embodiments of the present disclosure provide an encoding and decoding method, apparatus and device.

Abstract: Provided is an apparatus for image fusion, including: an image sensor, a light compensator, a light filter assembly, and an image processing unit, the image sensor being on a light output side of the light filter assembly; wherein the image sensor is configured to generate and output a first image signal and a second image signal through a plurality of exposures; the light compensator comprises a first light compensation apparatus configured to perform near-infrared light compensation; the light filter assembly comprises a first light filter; and the image processing unit is configured to acquire a fused image by processing the first image signal and the second image signal.

Abstract: The present application provides a traffic proxy-based Internet of Things terminal key information leakage monitoring method and system, an electronic device, a storage medium, and a computer program. The method comprises: receiving a proxy request sent by an Internet of Things terminal, wherein the proxy request comprises protocol related information of the Internet of Things terminal, and the protocol related information comprises part or all of device model information, service type information, and data packet information; according to the protocol related information of the Internet of Things terminal, determining a target protocol corresponding to the Internet of Things terminal; and allocating a target proxy service to the Internet of Things terminal according to the target protocol, and a usage state and an online state of each proxy service in a full traffic proxy pool, and performing key information monitoring on the traffic of the Internet of Things terminal by means of the target proxy service.

Abstract: The present disclosure provides methods and apparatuses for implementing high-speed cryptographic operations based on software-hardware collaboration, and electronic devices. In the embodiments of the present disclosure, by analyzing software and hardware computing resources in real-time, the cryptographic device driver allocates the one or more target resources for cryptographic computation to the reference data packets. When the one or more target resources include the target cryptographic device, the cryptographic device executes, according to the characteristics of the target cryptographic algorithm used to perform cryptographic computation on the reference data packet, the acceleration operation corresponding to the target cryptographic algorithm for the cryptographic computation on the reference data packets, such as grouping the reference data packets, to improve a concurrent execution rate of an algorithm and cope with situations with a large amount of service concurrency and data processing.

Abstract: A method, apparatus and system for video display and a camera are disclosed. The camera includes one wide-field lens assembly and a wide-field sensor corresponding to the wide-field lens assembly; at least one narrow-field lens assembly and narrow-field sensor corresponding to the narrow-field lens assembly, wherein an angle of view of the wide-field lens assembly is greater than an angle of view of the narrow-field lens assembly, and for a same target, a definition of the wide-field sensor is smaller than that of the narrow-field sensor; and a processor configured for performing human body analysis on the wide-field image and performing face analysis, head and shoulder analysis or human body analysis on at least one frame of narrow-field image. The methods, apparatuses and systems can reduce the workload of installing and adjusting the cameras during monitoring, the performance requirements for the server, and monitoring costs.

Abstract: The present disclosure provides encoding and decoding methods, apparatus and devices thereof. The method includes: if the conditions are all satisfied, determining to use a bidirectional prediction compensation mode for a current block; if determining to use the bidirectional prediction compensation mode for the current block, performing motion compensation for the current block.

Abstract: Encoding and decoding methods and apparatuses, coder-side devices and decoder-side devices are provided, the method includes: obtaining a weighted prediction angle and weight configuration parameters of the current block; where the weight configuration parameters include a weight transform rate and a weight transform start position; configuring reference weight values for surrounding positions outside the current block according to the weight configuration parameters; determining a surrounding matching position to which the pixel position points from the surrounding positions outside the current block based on the weighted prediction angle; determining a target weight value of the pixel position based on the reference weight value associated with the surrounding matching position, determining an association weight value of the pixel position based on the target weight value of the pixel position; determining a first prediction value of the pixel position based on a first prediction mode, determining a second

Abstract: The present disclosure provides an encoding and decoding method, apparatus, and devices. The encoding and decoding method includes the following steps: determining to use a decoder-side motion vector refinement mode for a current block if the conditions are all satisfied; and if it is determined to use the decoder-side motion vector refinement mode for the current block, performing motion compensation on the current block.

Abstract: The embodiments of the present application propose a method and apparatus for repairing a device failure, electronic device and storage medium. The method includes: detecting, after a device restarts, whether there is an abnormal state file saved by a CPU due to a device failure detected before the restart; reading network configuration information of a Uboot saved correspondingly to the abnormal state file when the abnormal state file of the device is detected; initiating a communication connection with a FTP server according to the read network configuration information of the Uboot; sending an upgrade request to the FTP server when the communication connection with the FTP server is successfully established; repairing and upgrading the device in response to a software package returned by the FTP server. The embodiments of the present application realize remote repair of a device failure.

Abstract: Decoding methods and encoding methods based on an adaptive intra refresh mechanism and related devices are provided. In one aspect, a decoding method includes: receiving a bit stream of a current frame; and determining whether the current frame supports an adaptive intra refresh technology. The determining comprises one of: if there is extension data in the bit stream of the current frame and the extension data carries an adaptive intra refresh video extension identifier (ID), obtaining virtual boundary position information carried in the extension data, and determining whether the current frame supports an adaptive intra refresh technology based on the virtual boundary position information; or if there is no adaptive intra refresh video extension ID in the extension data in the bit stream of the current frame, determining that the current frame does not support the adaptive intra refresh technology.

Abstract: Encoding and decoding methods and apparatuses, coder-side devices and decoder-side devices are provided, the method includes: obtaining a weighted prediction angle and weight configuration parameters of the current block; where the weight configuration parameters include a weight transform rate and a weight transform start position; configuring reference weight values for surrounding positions outside the current block according to the weight configuration parameters; determining a surrounding matching position to which the pixel position points from the surrounding positions outside the current block based on the weighted prediction angle; determining a target weight value of the pixel position based on the reference weight value associated with the surrounding matching position, determining an association weight value of the pixel position based on the target weight value of the pixel position; determining a first prediction value of the pixel position based on a first prediction mode, determining a second

Abstract: Method, apparatus, and devices for encoding and decoding are provided. In one aspect, a method includes: if a current pixel point in a current block satisfies an enable condition of an enhanced refinement mode, determining a gradient value of the current pixel point based on an original pixel value of the current pixel point and an original pixel value of a surrounding pixel point of the current pixel point; based on the gradient value of the current pixel point and the original pixel value of the current pixel point, determining a refined pixel value of the current pixel point.

Abstract: The present application discloses a coding/decoding method and device, and a storage medium thereof, and belongs to the field of image processing technologies. The method includes: performing context-based adaptive binary arithmetic coding or context-based adaptive binary arithmetic decoding on first ISP indication information based on a context model in response to determining to code or decode the first ISP indication information, wherein the first ISP indication information is configured to indicate whether to enable an intra sub-block prediction mode; and performing bypass binary arithmetic coding or decoding on second ISP instruction information in response to determining to code or decode the second ISP indication information, wherein the second ISP indication information is configured to indicate a fashion of sub-block partition of the intra sub-block prediction mode.

Abstract: An encoding and decoding method, apparatus, and device is disclosed.