From e34636737cf611c7a34381e8a66f16d484b758d1 Mon Sep 17 00:00:00 2001
From: Rakesh Gupta <rakesh.gupta@formbay.com.au>
Date: Mon, 16 Mar 2020 16:34:01 +1100
Subject: [PATCH] pythonPackages.mask-rcnn: init at 2.1

---
 .../python-modules/mask-rcnn/default.nix      | 52 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 54 insertions(+)
 create mode 100644 pkgs/development/python-modules/mask-rcnn/default.nix

diff --git a/pkgs/development/python-modules/mask-rcnn/default.nix b/pkgs/development/python-modules/mask-rcnn/default.nix
new file mode 100644
index 00000000000..e9362f4e077
--- /dev/null
+++ b/pkgs/development/python-modules/mask-rcnn/default.nix
@@ -0,0 +1,52 @@
+{ buildPythonPackage
+, cython
+, fetchFromGitHub
+, h5py
+, imgaug
+, ipython
+, Keras
+, lib
+, matplotlib
+, numpy
+, opencv3
+, pillow
+, scikitimage
+, scipy
+, tensorflow
+}:
+
+buildPythonPackage rec {
+  pname = "mask-rcnn";
+  version = "2.1";
+  
+  src = fetchFromGitHub {
+    owner = "matterport";
+    repo = "Mask_RCNN";
+    rev = "3deaec5d902d16e1daf56b62d5971d428dc920bc";
+    sha256 = "13s3q9yh2q9m9vyksd269mww3bni4q2w7q5l419q70ca075qp8zp";
+  };
+
+  nativeBuildInputs = [ cython ];
+
+  propagatedBuildInputs = [
+    h5py
+    imgaug
+    ipython
+    Keras
+    matplotlib
+    numpy
+    opencv3
+    pillow
+    scikitimage
+    scipy
+    tensorflow
+  ];
+
+  meta = with lib; {
+    description = "Mask R-CNN for object detection and instance segmentation on Keras and TensorFlow";
+    homepage = "https://github.com/matterport/Mask_RCNN";
+    license = licenses.mit;
+    maintainers = with maintainers; [ rakesh4g ];
+  };
+}
+
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 28695722a92..c812c7cd9f8 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -878,6 +878,8 @@ in {
 
   markerlib = callPackage ../development/python-modules/markerlib { };
 
+  mask-rcnn = callPackage ../development/python-modules/mask-rcnn { };
+
   matchpy = callPackage ../development/python-modules/matchpy { };
 
   maxminddb = callPackage ../development/python-modules/maxminddb { };