Tencent Technology (shenzhen) Company Limited

Chen Chen Gu

Xu Nan Mao

Xin Wei Gao

Yao Yao Guo

Tao Zhang

Xinwei Gao

Jing Lv

Haibo Deng

Yong Fang Shi

An Lin Gao

Li Cai Guo

A video encoding method, performed by a computer device, includes: obtaining a reference frame corresponding to a current frame from a video input to be encoded; determining a sampling manner corresponding to the current frame; sampling the reference frame based on the sampling manner according to resolution information of the current frame, to obtain a target reference frame corresponding to the reference frame; and encoding the current frame according to the target reference frame.

Method and apparatus for video encoding and decoding

A method that is performed by a video encoding device is provided. The method includes identifying N image frames in a sliding window of an image frame sequence, the N image frames including N&#x2212;1 encoded image frames and a to-be-encoded image frame; obtaining a motion amplitude difference of the N image frames in the sliding window, the motion amplitude difference indicating a difference between a corresponding image frame motion amplitude and a previous image frame motion amplitude; updating a static variable based on the motion amplitude difference of each of the N image frames in the sliding window, the static variable indicating a number of consecutive static image frames; and encoding the to-be-encoded image frame as an I frame based on the updated static variable not being less than a first preset threshold.

Video coding method, device, device and storage medium

A video encoding and decoding method, apparatus, a computer device, and a storage medium. The method includes obtaining a current frame to be encoded; determining a resolution determining mechanism among a plurality of resolution determining mechanisms to be performed on a reference frame based on a resolution relationship between the current frame and a reference frame corresponding to the current frame; generating the reference frame corresponding to the current frame according to the resolution determining mechanism; and encoding the current frame according to the reference frame to obtain encoded data corresponding to the current frame, the encoded data including the resolution relationship.

Video encoding method, device and storage medium using resolution information

An intra frame bit rate allocation method being performed by a computer device comprising at least one processor, includes when a current frame of picture is an intra frame in a specified frame sequence, pre-encoding the current frame of picture; calculating a corresponding intra frame encoding cost and an inter frame encoding cost of the pre-encoding; and allocating an intra frame bit rate according to the calculated intra frame encoding cost and the inter frame encoding cost.

Intra-coded frame rate allocation method, computer device and storage medium

A video encoding method is provided. The video encoding method includes: obtaining a to-be-coded video frame; determining a current encoding mode according to current coding information and/or image feature information of the to-be-coded video frame; processing the to-be-coded video frame according to the current encoding mode to generate a current coded video frame; obtaining a current reference frame corresponding to the current coded video frame based on the current coded video frame being an inter frame; obtaining a corresponding processing reference frame according to resolution values of the current reference frame and the current coded video frame; and encoding the current coded video frame according to the processing reference frame to generate first coded data.

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Chen Chen Gu