Merge remote-tracking branch 'origin/main' into feat/cross-node-fusion

# Conflicts:
#	rust-port/wifi-densepose-rs/crates/wifi-densepose-sensing-server/src/main.rs

.claude-flow/.trend-cache.json

@@ -0,0 +1 @@
+{"intelligence":7,"timestamp":1774922079152}

firmware/esp32-csi-node/sdkconfig.defaults.8mb_backup

@@ -0,0 +1,33 @@
+# ESP32-S3 CSI Node — Default SDK Configuration
+# This file is applied automatically by idf.py when no sdkconfig exists.
+
+# Target: ESP32-S3
+CONFIG_IDF_TARGET="esp32s3"
+
+# Use custom partition table (8MB flash with OTA — ADR-045)
+CONFIG_PARTITION_TABLE_CUSTOM=y
+CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions_display.csv"
+
+# Flash configuration: 8MB (Quad SPI)
+CONFIG_ESPTOOLPY_FLASHSIZE_8MB=y
+CONFIG_ESPTOOLPY_FLASHSIZE="8MB"
+
+# Compiler optimization: optimize for size to reduce binary
+CONFIG_COMPILER_OPTIMIZATION_SIZE=y
+
+# Enable CSI (Channel State Information) in WiFi driver
+CONFIG_ESP_WIFI_CSI_ENABLED=y
+
+# NVS encryption disabled by default (requires eFuse provisioning).
+# Enable only after burning HMAC key to eFuse block.
+# CONFIG_NVS_ENCRYPTION is not set
+
+# Disable unused features to reduce binary size
+CONFIG_BOOTLOADER_LOG_LEVEL_WARN=y
+CONFIG_LOG_DEFAULT_LEVEL_INFO=y
+
+# LWIP: enable extended socket options for UDP multicast
+CONFIG_LWIP_SO_RCVBUF=y
+
+# FreeRTOS: increase task stack for CSI processing
+CONFIG_ESP_MAIN_TASK_STACK_SIZE=8192

rust-port/wifi-densepose-rs/.claude-flow/.trend-cache.json

@@ -0,0 +1 @@
+{"intelligence":35,"timestamp":1774903706609}

rust-port/wifi-densepose-rs/crates/wifi-densepose-sensing-server/src/main.rs

@@ -3584,12 +3584,9 @@ async fn udp_receiver_task(state: SharedState, udp_port: u16) {
                     let vitals = smooth_vitals_node(ns, &raw_vitals);
                     ns.latest_vitals = vitals.clone();
 
-                    // Use correlation-based person estimation from frame history.
-                    // This examines the temporal correlation structure of CSI
-                    // subcarriers — correlated subcarriers belong to the same
-                    // person, independent clusters indicate multiple people.
+                    // DynamicMinCut person estimation from subcarrier correlation.
                     let corr_persons = estimate_persons_from_correlation(&ns.frame_history);
-                    let raw_score = corr_persons as f64 / 3.0; // normalize to 0..1
+                    let raw_score = corr_persons as f64 / 3.0;
                     ns.smoothed_person_score = ns.smoothed_person_score * 0.92 + raw_score * 0.08;
                     if classification.presence {
                         let count = score_to_person_count(ns.smoothed_person_score, ns.prev_person_count);

rust-port/wifi-densepose-rs/crates/wifi-densepose-wasm-edge/.claude-flow/.trend-cache.json

@@ -0,0 +1 @@
+{"intelligence":60,"timestamp":1774039923051}