diff --git a/util/calc_ir_table.py b/tools/calc_ir_table.py similarity index 100% rename from util/calc_ir_table.py rename to tools/calc_ir_table.py diff --git a/util/client.py b/tools/client.py similarity index 100% rename from util/client.py rename to tools/client.py diff --git a/util/draw_rainbow.py b/tools/draw_rainbow.py similarity index 100% rename from util/draw_rainbow.py rename to tools/draw_rainbow.py diff --git a/util/encode_raw.py b/tools/encode_raw.py similarity index 100% rename from util/encode_raw.py rename to tools/encode_raw.py diff --git a/util/gc.py b/tools/gc.py similarity index 100% rename from util/gc.py rename to tools/gc.py diff --git a/util/gen_fft.py b/tools/gen_fft.py similarity index 100% rename from util/gen_fft.py rename to tools/gen_fft.py diff --git a/util/gen_invariant.py b/tools/gen_invariant.py similarity index 100% rename from util/gen_invariant.py rename to tools/gen_invariant.py diff --git a/util/gen_rainbow.py b/tools/gen_rainbow.py similarity index 100% rename from util/gen_rainbow.py rename to tools/gen_rainbow.py diff --git a/util/gen_rgb2lab.py b/tools/gen_rgb2lab.py similarity index 100% rename from util/gen_rgb2lab.py rename to tools/gen_rgb2lab.py diff --git a/util/gen_rgb2rgb.py b/tools/gen_rgb2rgb.py similarity index 100% rename from util/gen_rgb2rgb.py rename to tools/gen_rgb2rgb.py diff --git a/util/gen_rgb2yuv.py b/tools/gen_rgb2yuv.py similarity index 100% rename from util/gen_rgb2yuv.py rename to tools/gen_rgb2yuv.py diff --git a/util/gen_sin_cos.py b/tools/gen_sin_cos.py similarity index 100% rename from util/gen_sin_cos.py rename to tools/gen_sin_cos.py diff --git a/util/keypoints_editor.py b/tools/keypoints_editor.py similarity index 100% rename from util/keypoints_editor.py rename to tools/keypoints_editor.py diff --git a/util/mkpkg.sh b/tools/mkpkg.sh similarity index 100% rename from util/mkpkg.sh rename to tools/mkpkg.sh diff --git a/util/optflow.py b/tools/optflow.py similarity index 100% rename from util/optflow.py rename to tools/optflow.py diff --git a/util/pll.py b/tools/pll.py similarity index 100% rename from util/pll.py rename to tools/pll.py diff --git a/util/saleae_test.py b/tools/saleae_test.py similarity index 100% rename from util/saleae_test.py rename to tools/saleae_test.py