Method for displaying dynamic watermark for frame in commercial short video
A short video and watermarking technology, applied in the field of short video processing, can solve the problems of high labor cost, ineffective watermarking effect, waste of resources, etc.
Pending Publication Date: 2021-09-14
秒影工场(北京)科技有限公司
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Problems solved by technology
[0004] The present invention provides a method for displaying a dynamic watermark for a commercial short video frame, which can effectively solve the problem of artificially adding watermarks in the above-mentioned background technology, which has high labor costs and low efficiency, and the effect of watermarking is not obvious when adding watermarks in a computer program process, which is not achieved. purpose, resulting in the problem of waste of resources
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[0040] Example: such as Figure 1-2 As shown, the present invention provides a technical solution, a method for displaying a dynamic watermark for a frame of a commercial short video, including the following steps:
[0041] S1. Establish a basic color library;
[0042] S2, the video is decomposed into frames;
[0043] S3, identify the background color;
[0044] S4, select watermark color;
[0045] S5, add video watermark;
[0046] S6. Effect preview verification;
[0047] S7. The rating determines the color of the watermark.
[0048] Based on the above technical solution, in S1, the establishment of the basic color library is mainly based on a large number of original color data models, to inject a large number of different people's liking and dislike of various color color combinations to establish an original color training database, and the color data in the database Normalize as the basic color library in the whole adding process;
[0049] In the process of establishi...
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The invention discloses a method for displaying a dynamic watermark for a frame in a commercial short video. The method comprises the following steps: establishing a basic color library; decomposing the video into frames; identifying a background color; selecting a watermark color; adding a video watermark; performing effect preview verification; and performing evaluation to determine the color of the watermark. According to the method, the color of a certain coordinate or region of each frame of the video is identified by using the opencv technology, and the watermark with obvious color and better visual effect is generated based on the color, so a better display effect is achieved; the problem that the watermark effect is not obvious due to the fact that the background color of the video is the same as or close to the color of the watermark is solved; according to the method for adding the watermark, the watermark can be added to the video more intelligently and conveniently, the purpose of reasonably utilizing resources is achieved, and a better visual display effect is achieved; meanwhile, the watermark of the short video can be changed along with the change of the background color so as to achieve the purpose of optimal vision; therefore, the later actual promotion and propaganda effects of the commercial short video are improved.
Description
technical field [0001] The invention relates to the technical field of short video processing, in particular to a method for displaying dynamic watermarks for frames of commercial short videos. Background technique [0002] Short video is short video, which is a way of disseminating Internet content. Generally, it is a video with a duration of less than 5 minutes that is disseminated on new Internet media. Favored by big platforms, fans and capital, many companies will add watermarks to their commercial short videos in order to protect their interests, and by adding watermarks to short videos, the company's commercial short videos can be better promoted to achieve the purpose of publicity ; [0003] In recent years, adding watermarks to short videos is done manually using video processing tools frame by frame. When the number of videos is large, the labor cost is high and the efficiency is low. The other is to use computer programs to streamline them in a certain coordinate...
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IPC IPC(8): G06T1/00G06K9/62H04N21/8358
CPCG06T1/0028H04N21/8358G06F18/214
Inventor刘金坤王梓鉴孙伟
Owner秒影工场(北京)科技有限公司