Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Detecting duplicate images using hash code grouping

Detecting duplicate images using hash code grouping

US Patent 7647331 · Granted Jan 12, 2010

Estimated economic value: $31,942,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Optimal scheduling method for electricity-heat multi-energy flow system based on2025
Capillary structure and heat dissipation device thereof2025
Incremental learning method and apparatus for large vision-language model for au2025
Game plot interaction method, apparatus, and system2025
Method and apparatus for collaborative end-to-end large model-oriented self-driv2025
Multimodal perception decision-making method and apparatus for autonomous drivin2025
Video processing method and apparatus, device, and medium2025
Process for producing microcrystalline alpha-alumina by microwave calcination2025
Method and apparatus for vehicle positioning2025
Method and apparatus for localizing intelligent vehicle in dynamic scene2025
Wide-field imaging and hyperspectral collaborative early warning system and meth2025
Pixel circuit, method for controlling pixel and display device2025