EdgeFirst Fusion v1.8.0

EdgeFirst Fusion v1.8.0

Installation

Download Binaries

Platform	Binary
Linux x86_64	edgefirst-fusion-linux-x86_64
Linux ARM64	edgefirst-fusion-linux-aarch64

# Download and install (ARM64 example)
wget https://github.com/EdgeFirstAI/fusion/releases/download/v1.8.0/edgefirst-fusion-linux-aarch64
chmod +x edgefirst-fusion-linux-aarch64
sudo mv edgefirst-fusion-linux-aarch64 /usr/local/bin/edgefirst-fusion

What's Changed

Added

• --background-index CLI (-1 = last channel, 0..N = explicit) for
  semantic-segmentation background skipping (EDGEAI-1106)
• UNCLASSIFIED sentinel (u8::MAX) so class 0 remains a valid model label
  (EDGEAI-1106)

Changed

• Attach a Zenoh source timestamp on published fusion and tf_static
  samples so the recorder can use publisher time instead of receive time.
• Set the Zenoh session namespace to the system hostname and drop the rt/
  prefix from default key expressions. Wire keys are {hostname}/fusion/…
  and {hostname}/tf_static (EDGEAI-1396).
• Migrated to edgefirst-schemas 4.0.0: messages are immutable CDR views constructed with
  Type::from_cdr / Type::builder()...build()?.into_cdr(). Removed serde_cdr and
  DmaBuffer; DetectBox/Track fields are flattened (track_id, track_lifetime,
  track_created on DetectBoxView).
• Camera ingest uses edgefirst_msgs/CameraFrame tensors (plane 0 handle + pidfd import)
  instead of DmaBuffer. Default --camera-topic is camera/frame.
• Majority-vote class assignment via ClassHistogram across a tracklet lifetime
  (EDGEAI-1106)

Fixed

• Reject invalid CameraFrame dimensions
• Unrecognized box labels skipped instead of silently mapping to class 0
  (EDGEAI-1106)

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Full Documentation: https://github.com/EdgeFirstAI/fusion#readme