Method for screening and aggregating figure albums
A technology for people and photo albums, applied in still image data retrieval, instruments, still image data indexing, etc., it can solve the problems of inability to obtain photo collections, and the algorithm time complexity cannot meet the real-time performance of users, and achieve the effect of improving accuracy.
Inactive Publication Date: 2020-06-12
杭州因爱网络科技有限公司
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Problems solved by technology
[0003] 1. The logic of evolution is not taken into account. If the characteristics of the photos are of children at different ages vary greatly (such as 1 year old, 2 years old, and 3 years old), it is impossible to simply use the interface of this type of algorithm provider to obtain the information in the album based on a certain A collection of photos by category for children
[0004] 2. The number of photos in the mobile phone is often very large, and the time complexity of the algorithm cannot satisfy the real-time nature of the results obtained by the user
Method used
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[0020] refer to figure 1 In this embodiment, a method for screening and aggregating people's photo albums is proposed, including the following steps:
[0021] S1: Acquiring the character features in the local photos;
[0022] S2: Comparing the character features to obtain several character feature groups;
[0023] S3: Incrementally evolve the character group data to improve the accuracy of aggregation task albums;
[0024] S4: Based on the character feature group data, aggregate local photos into different character albums.
[0025] In this embodiment, in S1, ArcSoft’s face feature extraction interface is used to scan the local album data to obtain a list of N photos with character portraits and corresponding character portraits, and the character portraits are collectively called ArcSoft’s face Aggregation interface to obtain several groups of person portraits based on coarse grains. In S2, upload the person portraits in S1 to the cloud and call Megvii face aggregation int...
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The invention discloses a method for screening and aggregating figure photo albums. The method comprises the following steps: S1, acquiring character features in a local photo, scanning local photo album data by using a rainbow-soft face feature extraction interface to obtain N photo lists with character head portraits and corresponding character head portraits, and calling the rainbow-soft face aggregation interface for the character head portraits in a centralized manner to obtain a plurality of character head portrait groups based on coarse granularity; s2, comparing the character featuresto obtain a plurality of character feature groups; s3, incrementally evolving the character feature group data to improve the accuracy of the aggregation task album; and S4, aggregating the local photos into different figure albums based on the figure feature group data. Pictures of a certain child in massive pictures are aggregated, and the problem that head portraits of the child change too muchin different time periods is solved through incremental computation and an evolved head portrait feature value algorithm.
Description
technical field [0001] The present invention relates to the technical field of people aggregation algorithm, in particular to a method for screening and aggregating people's photo albums. Background technique [0002] The current mainstream solution is based on the fact that such companies can provide a single image-based acquisition of face features, and aggregate the same person information based on different person avatars. The main drawbacks are: [0003] 1. The logic of evolution is not taken into account. If the characteristics of the photos are of children at different ages vary greatly (such as 1 year old, 2 years old, and 3 years old), it is impossible to simply use the interface of this type of algorithm provider to obtain the information in the album based on a certain A collection of categorized photos for children. [0004] 2. The number of photos in the mobile phone is often very large, and the time complexity of the algorithm cannot satisfy the real-time natu...
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IPC IPC(8): G06K9/00G06F16/51
CPCG06V40/168G06V40/172
Inventor 熊益斌潘继东
Owner 杭州因爱网络科技有限公司