Abstract: Methods may include receiving, via one or more user devices, a signal indicative of activity data, where the activity data relates to one or more viewing sessions of a plurality of viewing sessions associated with the one or more user devices. Methods may include determining, based at least on the activity data, one or more user-initiated events and one or more machine-initiated events. Methods may include determining, based at least on the one or more user-initiated events and the one or more machine-initiated events, an active viewing time. Methods may include generating, based on the active viewing time, a viewing threshold.

Abstract: An inverter and a method for identifying a fault on an alternating current side of a photovoltaic system are provided. A controller records a waveform of a preset parameter of the photovoltaic system, and then transmits the recorded waveform to an external device. The external device that performs relatively excellently in data storage and processing stores the waveform and performs subsequent processing, to accurately recognize the fault on the alternating current side of the inverter. Further, the fine waveform can be seen from the external device, so that the accuracy of system monitoring is greatly improved. Moreover, the external device analyzes the waveform and generates a control instruction to accurately control the inverter due to advantages of storage capacity, big data, and computing power. In addition, system performance can be optimized in cooperation with a local control unit.

Abstract: An inverter and a method for identifying a fault on an alternating current side of a photovoltaic system are provided. A controller records a waveform of a preset parameter of the photovoltaic system, and then transmits the recorded waveform to an external device. The external device that performs relatively excellently in data storage and processing stores the waveform and performs subsequent processing, to accurately recognize the fault on the alternating current side of the inverter. Further, the fine waveform can be seen from the external device, so that the accuracy of system monitoring is greatly improved. Moreover, the external device analyzes the waveform and generates a control instruction to accurately control the inverter due to advantages of storage capacity, big data, and computing power. In addition, system performance can be optimized in cooperation with a local control unit.

Abstract: The present disclosure relates to an image processing method and apparatus, an electronic device and a storage medium. The method includes: in response to a makeup operation on a facial image to be processed, generating, based on a selected first target material, a second target material matching a target part in the facial image to be processed; determining, based on the second target material, an image area in the facial image to be processed where the target part is located; and performing, based on a color of the second target material, a color fusion treatment on the image area where the target part is located, to obtain a fused facial image.

Abstract: Provided are an image processing method and apparatus, an electronic device, and a storage medium. The method includes: identifying a first object to be rendered in a target image and a second object to which the first object belongs in the target image; generating a reference image including a mark based on the target image and the second object, the mark being used for recording a coverage area of the second object; determining an area to be rendered based on the reference image and the first object, the area to be rendered being located within the coverage area corresponding to the mark; and rendering the area by utilizing a target material to generate a rendering result. Through the process, the rendering range can be constrained when the first object is rendered based on the reference image including the mark generated by the second object to which the first object belongs, so that the reliability and authenticity of a rendering result are improved.

Abstract: An image processing method includes: obtaining a first image, identifying a facial region in the first image, and determining keypoint information related to the facial region, where the keypoint information includes keypoint information of the facial region and external edge keypoint information, and a region corresponding to the external edge keypoint information includes the facial region and is larger than the facial region; and determining a plurality of deformation regions based on the keypoint information related to the facial region, and performing image deformation processing on the facial region based on at least part of the plurality of deformation regions to generate a second image.

Abstract: An image processing method and apparatus, an image device, and a storage medium are provided. The method includes: detecting key points of a first face image; determining a target region for malar fat pad region adjustment based on the key points; determining an adjustment parameter for a malar fat pad region based on the key points; and adjusting the target region based on the adjustment parameter to form a second face image.

Abstract: Provided are an image processing method and apparatus, an electronic device, and a storage medium. The method includes: identifying a first object to be rendered in a target image and a second object to which the first object belongs in the target image; generating a reference image including a mark based on the target image and the second object, the mark being used for recording a coverage area of the second object; determining an area to be rendered based on the reference image and the first object, the area to be rendered being located within the coverage area corresponding to the mark; and rendering the area by utilizing a target material to generate a rendering result. Through the process, the rendering range can be constrained when the first object is rendered based on the reference image including the mark generated by the second object to which the first object belongs, so that the reliability and authenticity of a rendering result are improved.

Abstract: An image processing method includes: obtaining a first image, identifying a facial region in the first image, and determining keypoint information related to the facial region, where the keypoint information includes keypoint information of the facial region and external edge keypoint information, and a region corresponding to the external edge keypoint information includes the facial region and is larger than the facial region; and determining a plurality of deformation regions based on the keypoint information related to the facial region, and performing image deformation processing on the facial region based on at least part of the plurality of deformation regions to generate a second image.

Abstract: An image processing method and apparatus, an image device, and a storage medium are provided. The method includes: detecting key points of a first face image; determining a target region for malar fat pad region adjustment based on the key points; determining an adjustment parameter for a malar fat pad region based on the key points; and adjusting the target region based on the adjustment parameter to form a second face image.