Shrinking Multi-Gigabyte Autonomous Driving Images by 90%
Using instruction-aware differential compression algorithms (Courgette, bsdiff) to transmit only binary diffs over cellular networks.
Instruction Disassembly Diffing
Normalizing relative jump addresses before diff calculation, converting hundreds of megabytes of shifted pointer noise into tiny delta patches.
- 90% reduction in cellular data consumption per OTA campaign.
- In-memory streaming patch application without temporary flash buffers.
- Cryptographic verification of reconstructed images before flashing.
- Fallback to full binary download if delta reconstruction fails.
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