Skip to content

clip saturation value to valid range [0, 1] #9391

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Nov 29, 2022
Merged

clip saturation value to valid range [0, 1] #9391

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
57305f4
clip saturation value to valid range [0, 1]
MambaWong Sep 30, 2022
229c964
Update mmdet/datasets/transforms/transforms.py
MambaWong Nov 28, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions mmdet/datasets/transforms/transforms.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -981,6 +981,10 @@ def transform(self, results: dict) -> dict:
# random saturation
if saturation_flag:
img[..., 1] *= saturation_value
# For image(type=float32), after convert bgr to hsv by opencv,
# valid saturation value range is [0, 1]
if saturation_value > 1:
img[..., 1] = img[..., 1].clip(0, 1)

# random hue
if hue_flag:
Expand Down