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authorStefan Klug <stefan.klug@ideasonboard.com>2024-06-11 14:30:40 +0200
committerStefan Klug <stefan.klug@ideasonboard.com>2024-07-05 22:38:17 +0200
commit14f6a87917f1e2572be8ec7a1101bc3abba62cdc (patch)
tree2b45cc2f89a496b49668737a031e2b2516cb2e9e /utils/tuning/libtuning/modules
parenta043e55110423a02aea8851263b1f3e5bb1728d8 (diff)
libtuning: lsc: rkisp1: Clip lsc values to valid range
Based on the input images, the lsc values could exceed the range allowed by the rkisp1. As we are now clipping the values, we can simplify the value mapping. Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Diffstat (limited to 'utils/tuning/libtuning/modules')
-rw-r--r--utils/tuning/libtuning/modules/lsc/rkisp1.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/utils/tuning/libtuning/modules/lsc/rkisp1.py b/utils/tuning/libtuning/modules/lsc/rkisp1.py
index 20406e43..57004104 100644
--- a/utils/tuning/libtuning/modules/lsc/rkisp1.py
+++ b/utils/tuning/libtuning/modules/lsc/rkisp1.py
@@ -80,7 +80,8 @@ class LSCRkISP1(LSC):
tables = []
for lis in [list_cr, list_cgr, list_cgb, list_cb]:
table = np.mean(lis[indices], axis=0)
- table = output_map_func((1, 3.999), (1024, 4095), table)
+ table = output_map_func((1, 4), (1024, 4096), table)
+ table = np.clip(table, 1024, 4095)
table = np.round(table).astype('int32').tolist()
tables.append(table)