From a154c6ef1010a4389758281d3054a2a6ac277694 Mon Sep 17 00:00:00 2001
From: amitjans <amitjans@ethz.ch>
Date: Tue, 13 Jul 2021 00:05:57 +0200
Subject: [PATCH] Changed number of measured pixels for gradient compensation
(from 60 to 30). Changed intensity threshold for dim ion detection
---
settings.py | 2 +-
tools.py | 5 +++--
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/settings.py b/settings.py
index 8821419..b59cb0e 100644
--- a/settings.py
+++ b/settings.py
@@ -18,7 +18,7 @@ DB_DATASET = 'barium'
ION_DIST = 15
# Relative intensity threshold to differentiate good/bad isotopes (w.r.t. to max intensity)
-INT_THS = 0.55
+INT_THS = 0.45
# Number of iterations before restarting the position's memory
NUM_ITERATIONS = 5
diff --git a/tools.py b/tools.py
index 040c005..ab4454a 100644
--- a/tools.py
+++ b/tools.py
@@ -755,6 +755,7 @@ def plot_detection(image, points):
Code the image into bytes and return it.
"""
image = cv2.cvtColor(image, cv2.COLOR_GRAY2BGR)
+
for point in points:
if point[2] != 2:
overlay = image.copy()
@@ -920,11 +921,11 @@ def _measure_gradient(image, coord):
y = []
x = []
for pos in coord:
- y.append(np.sum(image[pos[0] - 30 : pos[0] + 30, pos[1]], axis=0))
+ y.append(np.sum(image[pos[0] - 15 : pos[0] + 15, pos[1]], axis=0))
x.append(pos[1])
m, _ = np.polyfit(x, y, deg=1)
- return m/60
+ return m/30
def _ion_intensity(image, center):
--
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