rapidsai · rapids-bot · Nov 4, 2025 · Oct 24, 2025 · Oct 27, 2025 · Oct 30, 2025
@@ -1,16 +1,8 @@
 #
-# Copyright (c) 2020-2021, NVIDIA CORPORATION.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# cmake-format: off
+# SPDX-FileCopyrightText: Copyright (c) 2020-2025, NVIDIA CORPORATION.
+# SPDX-License-Identifier: Apache-2.0
+# cmake-format: on
 #
 
 cmake_minimum_required(VERSION 3.30.4 FATAL_ERROR)

diff --git a/LICENSES/LicenseRef-Berkeley-lzw.txt b/LICENSES/LicenseRef-Berkeley-lzw.txt
@@ -0,0 +1,15 @@
+This code is derived from software contributed to Berkeley by
+James A. Woods, derived from original work by Spencer Thomas
+and Joseph Orost.
+
+Redistribution and use in source and binary forms are permitted
+provided that the above copyright notice and this paragraph are
+duplicated in all such forms and that any documentation,
+advertising materials, and other materials related to such
+distribution and use acknowledge that the software was developed
+by the University of California, Berkeley.  The name of the
+University may not be used to endorse or promote products derived
+from this software without specific prior written permission.
+THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
@@ -1,16 +1,8 @@
 #
-# Copyright (c) 2020, NVIDIA CORPORATION.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
+# cmake-format: off
+# SPDX-FileCopyrightText: Copyright (c) 2020-2025, NVIDIA CORPORATION.
+# SPDX-License-Identifier: Apache-2.0
+# cmake-format: on
 #
 
 ################################################################################

diff --git a/benchmarks/config.h b/benchmarks/config.h
@@ -1,18 +1,6 @@
 /*
- * Apache License, Version 2.0
- * Copyright 2020-2021 NVIDIA Corporation
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-FileCopyrightText: Copyright (c) 2020-2025, NVIDIA CORPORATION
+ * SPDX-License-Identifier: Apache-2.0
  */
 #ifndef CUCIM_CONFIG_H
 #define CUCIM_CONFIG_H

diff --git a/benchmarks/main.cpp b/benchmarks/main.cpp
@@ -1,17 +1,6 @@
 /*
- * Copyright (c) 2020-2021, NVIDIA CORPORATION.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-FileCopyrightText: Copyright (c) 2020-2021, NVIDIA CORPORATION.
+ * SPDX-License-Identifier: Apache-2.0
  */
 
 #include "config.h"

diff --git a/benchmarks/primitives.cpp b/benchmarks/primitives.cpp
@@ -1,17 +1,6 @@
 /*
- * Copyright (c) 2020-2021, NVIDIA CORPORATION.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
+ * SPDX-FileCopyrightText: Copyright (c) 2020-2021, NVIDIA CORPORATION.
+ * SPDX-License-Identifier: Apache-2.0
  */
 
 #include "cucim/memory/memory_manager.h"

diff --git a/benchmarks/skimage/_image_bench.py b/benchmarks/skimage/_image_bench.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import itertools
 import math
 import re

diff --git a/benchmarks/skimage/bench_convolve.py b/benchmarks/skimage/bench_convolve.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2022-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 """
 Benchmark locally modified ndimage functions vs. their CuPy counterparts
 """

diff --git a/benchmarks/skimage/cucim_color_bench.py b/benchmarks/skimage/cucim_color_bench.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import argparse
 import math
 import os

diff --git a/benchmarks/skimage/cucim_exposure_bench.py b/benchmarks/skimage/cucim_exposure_bench.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import argparse
 import os
 import pickle

diff --git a/benchmarks/skimage/cucim_feature_bench.py b/benchmarks/skimage/cucim_feature_bench.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import argparse
 import math
 import os

diff --git a/benchmarks/skimage/cucim_filters_bench.py b/benchmarks/skimage/cucim_filters_bench.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import argparse
 import os
 import pickle

diff --git a/benchmarks/skimage/cucim_measure_bench.py b/benchmarks/skimage/cucim_measure_bench.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import argparse
 import math
 import os

diff --git a/benchmarks/skimage/cucim_metrics_bench.py b/benchmarks/skimage/cucim_metrics_bench.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import argparse
 import os
 import pickle

diff --git a/benchmarks/skimage/cucim_morphology_bench.py b/benchmarks/skimage/cucim_morphology_bench.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import argparse
 import copy
 import functools

diff --git a/benchmarks/skimage/cucim_registration_bench.py b/benchmarks/skimage/cucim_registration_bench.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import argparse
 import math
 import os

diff --git a/benchmarks/skimage/cucim_restoration_bench.py b/benchmarks/skimage/cucim_restoration_bench.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import argparse
 import math
 import os

diff --git a/benchmarks/skimage/cucim_segmentation_bench.py b/benchmarks/skimage/cucim_segmentation_bench.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import argparse
 import math
 import os

diff --git a/benchmarks/skimage/cucim_transform_bench.py b/benchmarks/skimage/cucim_transform_bench.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import argparse
 import os
 import pickle

diff --git a/benchmarks/skimage/cupyx_scipy_ndimage_filter_bench.py b/benchmarks/skimage/cupyx_scipy_ndimage_filter_bench.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import os
 import pickle
 

diff --git a/benchmarks/skimage/cupyx_scipy_ndimage_fourier_bench.py b/benchmarks/skimage/cupyx_scipy_ndimage_fourier_bench.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import os
 import pickle
 

diff --git a/benchmarks/skimage/cupyx_scipy_ndimage_interp_bench.py b/benchmarks/skimage/cupyx_scipy_ndimage_interp_bench.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import math
 import os
 import pickle

diff --git a/benchmarks/skimage/cupyx_scipy_ndimage_measurements_bench.py b/benchmarks/skimage/cupyx_scipy_ndimage_measurements_bench.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import math
 import os
 import pickle

diff --git a/benchmarks/skimage/cupyx_scipy_ndimage_morphology_bench.py b/benchmarks/skimage/cupyx_scipy_ndimage_morphology_bench.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import os
 import pickle
 

diff --git a/benchmarks/skimage/run-all.sh b/benchmarks/skimage/run-all.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 for file in ./cu*py
 do
   echo "$file"

diff --git a/benchmarks/skimage/run-nv-bench-color.sh b/benchmarks/skimage/run-nv-bench-color.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2022-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 param_shape=("512,512" "3840,2160" "192,192,192")
 param_filt=(convert_colorspace rgb2hed hed2rgb lab2lch lch2lab xyz2lab lab2xyz rgba2rgb label2rgb)
 param_dt=(float32 uint8)

diff --git a/benchmarks/skimage/run-nv-bench-exposure.sh b/benchmarks/skimage/run-nv-bench-exposure.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2022-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 param_shape=("512,512" "3840,2160" "3840,2160,3" "192,192,192")
 param_filt=(equalize_adapthist cumulative_distribution equalize_hist rescale_intensity adjust_gamma adjust_log adjust_sigmoid is_low_contrast match_histograms)
 param_dt=(float32 uint8)

diff --git a/benchmarks/skimage/run-nv-bench-feature.sh b/benchmarks/skimage/run-nv-bench-feature.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2022-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 param_shape=("512,512" "3840,2160" "3840,2160,3" "192,192,192")
 param_filt=(multiscale_basic_features canny daisy structure_tensor hessian_matrix hessian_matrix_det shape_index corner_kitchen_rosenfeld corner_harris corner_shi_tomasi corner_foerstner corner_peaks match_template blob_dog blob_log blob_doh)
 param_dt=(float64 float32)

diff --git a/benchmarks/skimage/run-nv-bench-filters.sh b/benchmarks/skimage/run-nv-bench-filters.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2022-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 param_shape=("512,512" "3840,2160" "3840,2160,3" "192,192,192")
 param_filt=(gabor gaussian median rank_order unsharp_mask sobel prewitt scharr roberts roberts_pos_diag roberts_neg_diag farid laplace meijering sato frangi hessian threshold_isodata threshold_otsu threshold_yen threshold_local threshold_li threshold_minimum threshold_mean threshold_triangle threshold_niblack threshold_sauvola apply_hysteresis_threshold threshold_multiotsu)
 # param_filt=(rank_order )

diff --git a/benchmarks/skimage/run-nv-bench-measure.sh b/benchmarks/skimage/run-nv-bench-measure.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2022-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 param_shape=("512,512" "3840,2160" "3840,2160,3" "192,192,192")
 param_filt=(label regionprops moments moments_central centroid inertia_tensor inertia_tensor_eigvals block_reduce shannon_entropy profile_line)
 param_dt=(float32 uint8)

diff --git a/benchmarks/skimage/run-nv-bench-metrics.sh b/benchmarks/skimage/run-nv-bench-metrics.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2022-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 param_shape=("512,512" "3840,2160" "3840,2160,3" "192,192,192")
 param_filt=(structural_similarity mean_squared_error normalized_root_mse peak_signal_noise_ratio normalized_mutual_information)
 param_dt=(float32 uint8)

diff --git a/benchmarks/skimage/run-nv-bench-morphology.sh b/benchmarks/skimage/run-nv-bench-morphology.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2022-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 param_shape=("512,512" "3840,2160" "3840,2160,3" "192,192,192")
 param_filt=(binary_erosion binary_dilation binary_opening binary_closing isotropic_erosion isotropic_dilation isotropic_opening isotropic_closing remove_small_objects remove_small_holes erosion dilation opening closing white_tophat black_tophat medial_axis thin reconstruction)
 param_dt=(uint8)

diff --git a/benchmarks/skimage/run-nv-bench-registration.sh b/benchmarks/skimage/run-nv-bench-registration.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2022-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 param_shape=("512,512" "3840,2160" "3840,2160,3" "192,192,192")
 param_filt=(phase_cross_correlation optical_flow_tvl1 optical_flow_ilk)
 param_dt=(float32 uint8)

diff --git a/benchmarks/skimage/run-nv-bench-restoration.sh b/benchmarks/skimage/run-nv-bench-restoration.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2022-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 param_shape=("512,512" "3840,2160" "3840,2160,3" "192,192,192")
 param_filt=(denoise_tv_chambolle calibrate_denoiser wiener unsupervised_wiener richardson_lucy)
 param_dt=(float32 uint8)

diff --git a/benchmarks/skimage/run-nv-bench-segmentation.sh b/benchmarks/skimage/run-nv-bench-segmentation.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2022-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 param_shape=("512,512" "3840,2160" "3840,2160,3" "192,192,192")
 
 # these require an integer-valued label image

diff --git a/benchmarks/skimage/run-nv-bench-transform.sh b/benchmarks/skimage/run-nv-bench-transform.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2022-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 param_shape=("512,512" "3840,2160" "3840,2160,3" "192,192,192")
 param_filt=(resize resize_local_mean rescale rotate downscale_local_mean warp_polar integral_image pyramid_gaussian pyramid_laplacian)
 param_dt=(float32 uint8)

@@ -1,5 +1,6 @@
 #!/bin/bash
-# Copyright (c) 2022, NVIDIA CORPORATION.
+# SPDX-FileCopyrightText: Copyright (c) 2022, NVIDIA CORPORATION.
+# SPDX-License-Identifier: Apache-2.0
 
 set -euo pipefail
 

@@ -1,4 +1,6 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2023-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
 
 set -euo pipefail
 

@@ -1,5 +1,6 @@
 #!/bin/bash
-# Copyright (c) 2022, NVIDIA CORPORATION.
+# SPDX-FileCopyrightText: Copyright (c) 2022, NVIDIA CORPORATION.
+# SPDX-License-Identifier: Apache-2.0
 
 set -euo pipefail
 

@@ -1,5 +1,6 @@
 #!/bin/bash
-# Copyright (c) 2023, NVIDIA CORPORATION.
+# SPDX-FileCopyrightText: Copyright (c) 2023, NVIDIA CORPORATION.
+# SPDX-License-Identifier: Apache-2.0
 
 set -euo pipefail
 

@@ -1,5 +1,6 @@
 #!/bin/bash
-# Copyright (c) 2020-2022, NVIDIA CORPORATION.
+# SPDX-FileCopyrightText: Copyright (c) 2020-2022, NVIDIA CORPORATION.
+# SPDX-License-Identifier: Apache-2.0
 
 set -euo pipefail
 

@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: Copyright (c) 2021-2025, NVIDIA CORPORATION. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 #########################
 # cuCIM Version Updater #
 #########################

@@ -1,5 +1,6 @@
 #!/bin/bash
-# Copyright (c) 2022-2023, NVIDIA CORPORATION.
+# SPDX-FileCopyrightText: Copyright (c) 2022-2023, NVIDIA CORPORATION.
+# SPDX-License-Identifier: Apache-2.0
 
 # Common setup steps shared by Python test jobs