Research Article
Online Discrete Anchor Graph Hashing for Mobile Person Re-Identification
Algorithm 2
Online optimization algorithm based on GPI.
(i) | Input: | (ii) | Output: | (1) | Compute truncated similarity matrix ; | (2) | Compute according to (11); | (3) | Compute according to (12); | (4) | Compute according to (13); | (5) | Initial an orthogonal matrix ; | (6) | for iter < max_iter do | (7) | Compute ; | (8) | Update according to (14); | (9) | Compute; | (10) | Perform the compact SVD ; | (11) | Compute ; | (12) | end for | (13) | Update; | (14) | Add new hashing codes by |
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