IMAGE PROCESSING METHOD AND DEVICE AND COMPUTER DEVICE
DE602020059829T2Active Publication Date: 2025-10-01TENCENT TECHNOLOGY (SHENZHEN) CO LTD
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Patent Information
- Application Number
- DE602020059829
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2019-06-06
- Filing Date
- 2020-05-28
- Publication Date
- 2025-10-01
- Estimated Expiration
- 2040-05-28
AI Technical Summary
Technical Problem
Existing image retrieval methods require large storage space and high computational workload due to the extraction of thousands of image features, leading to decreased retrieval efficiency and accuracy.
Method used
An image processing method using a trained image hash model that projects similar images to the same center point in a space, allowing for hash code retrieval instead of feature comparison, thereby reducing complexity and improving efficiency and accuracy.
Benefits of technology
The method reduces the complexity of learning and shortens training time while improving retrieval accuracy by learning global image distributions and maintaining similarity information through center collision in both feature and Hamming spaces.
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