A jump curve optimization method and device, electronic equipment and a storage medium
An optimization method and curve technology, applied in the computer field, can solve problems such as violent fluctuations, unsightly jumping out of curve peaks, troughs, and large differences in jumping out of curve fluctuations, etc.
Pending Publication Date: 2021-07-16
BEIJING IQIYI TECH CO LTD
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Problems solved by technology
[0003] There are different types of videos such as long videos, short videos, and small videos. The duration of each type of video and the number of viewers are different, so the actual jumping out curve fluctuates greatly, such as violent and dense fluctuations, and it is difficult for video producers to watch intuitively. The peaks and troughs that jump out of the curve, the peaks and troughs that jump out of the curve correspond to the peaks and troughs that users jump out of during real video playback
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[0087] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0088] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstan...
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The embodiment of the invention provides a jump curve optimization method and device, electronic equipment and a storage medium, and the method comprises the steps of determining a curve time length corresponding to a jump curve, and determining an optimization window step length corresponding to the curve time length; dividing the jump curve into a head section, a middle section and a tail section based on the optimized window step length; and based on the optimized window step length, performing smoothing processing on the head section, the middle section and the tail section to obtain a target jump curve. According to the invention, the jumping-out curve is divided into the head section, the middle section and the tail section, smoothing processing is carried out based on the optimized window step length, the jumping-out curve is optimized, the target jumping-out curve is obtained, and a video producer can visually watch the wave crest and the wave trough of the jumping-out curve.
Description
technical field [0001] The invention relates to the field of computer technology, in particular to an optimization method, device, electronic equipment and storage medium for jumping out of a curve. Background technique [0002] The bounce-out curve is a brand-new video analysis indicator, which calculates the user's bounce-out curve in the video time series through the user's jump-out behavior during real video playback (that is, the end-play behavior of the video). Jumping out of the curve can help video producers discover video problems in a timely manner, guide the editing and optimization of new videos, and improve user viewing experience. [0003] There are different types of videos such as long videos, short videos, and small videos. The duration of each type of video and the number of viewers are different, so the actual jumping out curve fluctuates greatly, such as violent and dense fluctuations, and it is difficult for video producers to watch intuitively. The pea...
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IPC IPC(8): G06T7/00G06T5/00
CPCG06T7/0002G06T2207/10016G06T5/70
Inventor 王波范佳叶田田
Owner BEIJING IQIYI TECH CO LTD