Patent ID: 11895303
Assignee: THE MITRE CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The device of claim 1, wherein the second codebook is generated during a training process, and wherein the training process comprises:
receiving a first training sequence, wherein the first training sequence is based on the first data source;
generating the first codebook based on the received training sequence;
receiving a second training sequence, wherein the second training sequence is based on the second data source;
determining an initial codebook based on the second training sequence;
determining a first optimized quantizer based on the initial codebook;
determining a first optimized codebook based on the determined first optimized quantizer;
determining a second optimized quantizer based on the determined first optimized codebook;
determining a second optimized codebook based on the determined second optimized quantizer; and
generating the second codebook based on the second optimized codebook.