Canon Kabushiki Kaisha

Beijing Zitiao Network Technology Co., Ltd.

Beijing Kuaimajiabian Technology Co., Ltd.

Wenwen Zhang

Yong Jiang

Wanli Che

Lei Shi

Chen Zhao

Long Jiang

Lifeng Xu

Weiming Zheng

Xuyang Bu

Mingwei Zhao

Yingzhao Sun

Xueqiang Ma

Feiyu Xia

The present disclosure provides a video generation method, an apparatus, a device and a storage medium. The method includes: firstly, when a selection operation for a target music is received, an atmosphere effect corresponding to the target music is displayed on a capturing page, and when a trigger operation for a capturing control on the capturing page is received, a target result video is generated based on the displayed atmosphere effect, where the audio in the target result video is obtained based on the target music, and the atmosphere effect corresponding to the target music is determined based on characteristics of the target music.

Video generation method, apparatus, device and storage medium

Disclosed in the embodiments of the present disclosure are an audio processing method and apparatus, and an electronic device and a storage medium. The method comprises: in response to a trigger operation of entering a video editing page for a target video for the first time, displaying the video editing page; and if original audio in the target video meets a preset condition, performing sound repair processing on the original audio while displaying the video editing page, and displaying, in the video editing page, a target control in a first state, wherein the target control in the first state is used for indicating that the sound repair processing is being performed on the original audio.

Audio processing method and apparatus, and electronic device and storage medium

Display screen or portion thereof with an animated graphical user interface

The present invention relates to method and apparatus for generating, updating classifier, detecting objects, and image processing device. A method for generating a multi-class classifier, comprising the following steps: generating at least one one-class background classifier by using a one-class object classifier and background image regions obtained from a sequence of images; and assembling the one-class object classifier and the at least one one-class background classifier into a multi-class classifier.

Method and apparatus for generating, updating classifier, detecting objects and image processing device

This invention relates to a method and an apparatus for generating an image description vector, an image detection method and apparatus. The method for generating an image description vector comprising: an encoding step of encoding each of a plurality of pixel regions of an image into M pieces of N-bit binary codes, wherein each bit of an N-bit binary code represents a neighboring pixel region which is in neighborhood of a corresponding pixel region; and a generating step of generating an image description vector of the image based on matching at least one of the M pieces of N-bit binary code of each pixel region of the plurality of pixel regions with a particular code pattern, where M is an integer of 3 or larger, and N is an integer of 3 or larger.

Method and apparatus for generating image description vector, image detection method and apparatus

A maximum hypersphere is created in the feature space according to support vectors, wherein the support vectors are one or more feature vectors in a feature space. A center of the created maximum hypersphere is calculated according to the support vector(s). A decision hyper sphere is created with the same center as the calculated center of the created maximum hypersphere. Feature vector(s) are classified within the decision hypersphere, as positive feature vector(s). False positive rate is kept to a predetermined level to provide effective object detection.

Method and apparatus of classification and object detection, image pickup and processing device

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Beijing, China

Wenwen Zhang