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-rwxr-xr-xutils/raspberrypi/ctt/alsc_only.py34
-rwxr-xr-xutils/raspberrypi/ctt/ctt.py17
2 files changed, 46 insertions, 5 deletions
diff --git a/utils/raspberrypi/ctt/alsc_only.py b/utils/raspberrypi/ctt/alsc_only.py
new file mode 100755
index 00000000..7cd0ac01
--- /dev/null
+++ b/utils/raspberrypi/ctt/alsc_only.py
@@ -0,0 +1,34 @@
+#!/usr/bin/env python3
+#
+# SPDX-License-Identifier: BSD-2-Clause
+#
+# Copyright (C) 2022, Raspberry Pi (Trading) Limited
+#
+# alsc_only.py - alsc tuning tool
+
+from ctt import *
+
+
+if __name__ == '__main__':
+ """
+ initialise calibration
+ """
+ if len(sys.argv) == 1:
+ print("""
+ Pisp Camera Tuning Tool version 1.0
+
+ Required Arguments:
+ '-i' : Calibration image directory.
+ '-o' : Name of output json file.
+
+ Optional Arguments:
+ '-c' : Config file for the CTT. If not passed, default parameters used.
+ '-l' : Name of output log file. If not passed, 'ctt_log.txt' used.
+ """)
+ quit(0)
+ else:
+ """
+ parse input arguments
+ """
+ json_output, directory, config, log_output = parse_input()
+ run_ctt(json_output, directory, config, log_output, alsc_only=True)
diff --git a/utils/raspberrypi/ctt/ctt.py b/utils/raspberrypi/ctt/ctt.py
index df98db80..cd89f177 100755
--- a/utils/raspberrypi/ctt/ctt.py
+++ b/utils/raspberrypi/ctt/ctt.py
@@ -668,7 +668,7 @@ class Camera:
- incorrect filename/extension
- images from different cameras
"""
- def check_imgs(self):
+ def check_imgs(self, macbeth=True):
self.log += '\n\nImages found:'
self.log += '\nMacbeth : {}'.format(len(self.imgs))
self.log += '\nALSC : {} '.format(len(self.imgs_alsc))
@@ -676,10 +676,14 @@ class Camera:
"""
check usable images found
"""
- if len(self.imgs) == 0:
+ if len(self.imgs) == 0 and macbeth:
print('\nERROR: No usable macbeth chart images found')
self.log += '\nERROR: No usable macbeth chart images found'
return 0
+ elif len(self.imgs) == 0 and len(self.imgs_alsc) == 0:
+ print('\nERROR: No usable images found')
+ self.log += '\nERROR: No usable images found'
+ return 0
"""
Double check that every image has come from the same camera...
"""
@@ -708,7 +712,7 @@ class Camera:
return 0
-def run_ctt(json_output, directory, config, log_output):
+def run_ctt(json_output, directory, config, log_output, alsc_only=False):
"""
check input files are jsons
"""
@@ -770,6 +774,8 @@ def run_ctt(json_output, directory, config, log_output):
try:
Cam = Camera(json_output)
Cam.log_user_input(json_output, directory, config, log_output)
+ if alsc_only:
+ disable = set(Cam.json.keys()).symmetric_difference({"rpi.alsc"})
Cam.disable = disable
Cam.plot = plot
Cam.add_imgs(directory, mac_config, blacklevel)
@@ -783,8 +789,9 @@ def run_ctt(json_output, directory, config, log_output):
ccm also technically does an awb but it measures this from the macbeth
chart in the image rather than using calibration data
"""
- if Cam.check_imgs():
- Cam.json['rpi.black_level']['black_level'] = Cam.blacklevel_16
+ if Cam.check_imgs(macbeth=not alsc_only):
+ if not alsc_only:
+ Cam.json['rpi.black_level']['black_level'] = Cam.blacklevel_16
Cam.json_remove(disable)
print('\nSTARTING CALIBRATIONS')
Cam.alsc_cal(luminance_strength, do_alsc_colour)