Patent ID: 11496151

Abstract:
An apparatus of neural network model decompression includes processing circuitry. The processing circuitry can be configured to receive, from a bitstream of a compressed neural network representation, one or more first syntax elements associated with a 3-dimensional coding unit (CU3D) partitioned from a 3-dimensional coding tree unit (CTU3D). The first CTU3D can be partitioned from a tensor in a neural network. The one or more first syntax elements can indicate that the CU3D is partitioned based on a 3D pyramid structure that includes multiple depths. Each depth corresponds to one or more nodes. Each node has a node value. Second syntax elements corresponding to the node values of the nodes in the 3D pyramid structure can be received from the bitstream in a breadth-first scan order for scanning the nodes in the 3D pyramid structure. Model parameters of the tensor can be reconstructed based on the received second syntax elements.