From 02241813cee432a742d88ea15c943841b3a62c70 Mon Sep 17 00:00:00 2001
From: ykcheungab <ykcheungab@connect.ust.hk>
Date: Wed, 14 Oct 2026 13:52:59 +0800
Subject: [PATCH] updated sensor config for better visualization

---
 apps/studio/config/sensors/box/sensor.json         | 13 ++++++++++---
 apps/studio/config/sensors/finger-mems/sensor.json |  4 ++--
 apps/studio/config/sensors/finger/sensor.json      |  2 +-
 apps/studio/config/sensors/mini/sensor.json        |  4 ++--
 4 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/apps/studio/config/sensors/box/sensor.json b/apps/studio/config/sensors/box/sensor.json
index af88413..1349dd4 100644
--- a/apps/studio/config/sensors/box/sensor.json
+++ b/apps/studio/config/sensors/box/sensor.json
@@ -29,14 +29,21 @@
     "loop_closure_interval": 1,
     "algorithm": "dis",
     "dis_preset": "medium",
-    "dis_mode": 3,
+    "dis_mode": 1,
     "algorithm_list": ["raft", "dis"],
     "hhd_downsample": 3
   },
+  "filters": {
+    "flow_ema_alpha": 1.0,
+    "force_median_window": 1,
+    "force_lowpass_cutoff_hz": 0.0,
+    "force_lowpass_order": 2,
+    "force_lowpass_sample_rate_hz": "auto"
+  },
   "contact": {
     "min_contour_area": 3000,
-    "flow_threshold":5,
-    "div_threshold":0.05,
+    "flow_threshold":0.2,
+    "div_threshold":0.007,
     "expansion_threshold": 0.01,
     "kernel_size": [5,5],
     "denoise_sigma": 12
diff --git a/apps/studio/config/sensors/finger-mems/sensor.json b/apps/studio/config/sensors/finger-mems/sensor.json
index 4823daf..1609290 100644
--- a/apps/studio/config/sensors/finger-mems/sensor.json
+++ b/apps/studio/config/sensors/finger-mems/sensor.json
@@ -35,8 +35,8 @@
   },
   "contact": {
     "min_contour_area": 3000,
-    "flow_threshold": 5,
-    "div_threshold": 0.05,
+    "flow_threshold": 0.2,
+    "div_threshold": 0.007,
     "expansion_threshold": 0.01,
     "kernel_size": [5, 5],
     "denoise_sigma": 12
diff --git a/apps/studio/config/sensors/finger/sensor.json b/apps/studio/config/sensors/finger/sensor.json
index 23e561a..da8c779 100644
--- a/apps/studio/config/sensors/finger/sensor.json
+++ b/apps/studio/config/sensors/finger/sensor.json
@@ -27,7 +27,7 @@
   "contact": {
     "min_contour_area": 3000,
     "flow_threshold": 0.2,
-    "div_threshold": 0.022,
+    "div_threshold": 0.007,
     "expansion_threshold": 0.01,
     "kernel_size": [5, 5],
     "denoise_sigma": 12
diff --git a/apps/studio/config/sensors/mini/sensor.json b/apps/studio/config/sensors/mini/sensor.json
index af88413..a360545 100644
--- a/apps/studio/config/sensors/mini/sensor.json
+++ b/apps/studio/config/sensors/mini/sensor.json
@@ -35,8 +35,8 @@
   },
   "contact": {
     "min_contour_area": 3000,
-    "flow_threshold":5,
-    "div_threshold":0.05,
+    "flow_threshold":0.2,
+    "div_threshold":0.007,
     "expansion_threshold": 0.01,
     "kernel_size": [5,5],
     "denoise_sigma": 12