Baidu Online Network Technology (beijing) Co., Ltd.

Yingchao Li

Zhongqin Wu

Chen Zhao

Yongjie Zhang

Yuan Lin

Qian Ying

Li Xu

Hui Qiao

Xiaoxin Ma

Min Sheng

Zuncheng Yang

Nan Wei

A monocular vision tracking method, apparatus, and a non-volatile computer-readable storage medium are provided. The method includes: acquiring a first camera pose by using a wireless tracker; capturing calibration board images by using a camera, and selecting a set of images from the captured calibration board images according to image sharpness and camera pose difference; calculating a second camera pose in the camera calibration algorithm according to the selected set of images; obtaining a conversion parameter between the first camera pose and the second camera pose; and converting a first capturing pose into a second capturing pose by means of the conversion parameter when a scenario is captured, wherein the first capturing pose is acquired by the wireless tracker and the second capturing pose corresponds to a pose of the camera.

Monocular vision tracking method, apparatus and non-transitory computer-readable storage medium

The present disclosure provides a video data processing method and device, and a readable storage medium, where the technical means is adopted which includes: processing, according to a preset trained deep learning algorithm model, input video data to be processed, to obtain a label vector of the video data; determining, according to a label vector of each music data in a music library and a preset recommendation algorithm, a recommendation score of the label vector of each music data with respect to the label vector of the video data; and taking, according to the each recommendation score, the music data matching the video data as background music. By means of the above, and further a deep learning algorithm model and a recommendation algorithm, the data processing efficiency of finding the background music of the video data in the music library is effectively improved, and the labor cost is reduced.

Video data processing method and apparatus, and readable storage medium

A method and an apparatus for dialoguing based on a mood of a user, where the method includes: collecting first audio data from the user, determining the mood of the user according to a feature of the first audio data, and dialoguing with the user using second audio data corresponding to the mood of the user. The method and the apparatus for dialoguing based on the mood of the user provided by the present disclosure may make different responses according to the mood of the user when dialoguing with the user. Therefore, it further enriches response that the electronic device may make according to voice data of the user, and further improves the user experience during dialoguing with the electronic device.

Method and apparatus for dialoguing based on a mood of a user

A monocular vision tracking method, apparatus and a non-volatile computer-readable storage medium are provided. The method includes: acquiring a first camera pose by using a wireless tracker; capturing calibration board images by using a camera, and calculating a second camera pose according to the captured calibration board images; obtaining a conversion parameter between the first camera pose and the second camera pose; and converting a first capturing pose into a second capturing pose by means of the conversion parameter when a scenario is captured, wherein the first capturing pose is acquired by the wireless tracker and the second capturing pose corresponds to a pose of the camera; wherein a relative position between the wireless tracker and the camera remains unchanged, in processes of acquiring the first camera pose, capturing the calibration board images and capturing the scenario.

Monocular vision tracking method, apparatus and non-volatile computer-readable storage medium

The present disclosure provides an image processing method. The method includes: detecting at least one first feature object of an image to be processed, to obtain a name and position of each first feature object in the image; according to the name and position of the first feature object, and a preset strategy for loading a dynamic effect, selecting, from the at least one first feature object, a feature object to which a dynamic effect is to be loaded, as a second feature object; and according to the preset strategy for loading a dynamic effect, rendering the second feature object with an Augmented Reality (AR) dynamic effect, and obtaining an image with the AR dynamic effect. The present disclosure further provides an image processing apparatus, a device and a computer readable storage medium.

Image processing method and apparatus based on augmented reality, and computer readable storage medium

Embodiments of the disclosure disclose a system, method and apparatus for displaying information. A specific embodiment of the method comprises: acquiring currently displayed information, the currently displayed information including an image; associating an augmented reality AR display identifier with the currently displayed information, in response to a preset object in a preset object set existing in the image; displaying the image associated with an AR play identifier, in response to receiving a request for browsing the currently displayed information associated with the AR display identifier from a user; acquiring AR image data of the preset object existing in the image from a server, in response to receiving a request for browsing the image associated with the AR play identifier from the user; and displaying an AR image of the preset object existing in the image based on the AR image data of the preset object existing in the image.

System, method and apparatus for displaying information

The present disclosure discloses a display method and apparatus. A specific implementation of the method comprises: acquiring an experimental environment image; presenting, on the experimental instrument image using an augmented reality approach, a status image indicating an experimental status of an experimental instrument when performing the target experiment; in response to detecting a gesture operation of a user, determining experiment effect information of an experiment operation based on a corresponding relation between the gesture operation and the experiment operation of the target experiment, wherein the experiment effect information comprises an experiment effect image; and displaying, using the augmented reality approach, the experiment effect image in the experimental environment image having presented the status image. This implementation may superpose a virtual status image and an experiment effect image on a reality environment image, thereby enhancing the display fidelity.

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Beijing, China

Yingchao Li