From 36ec68d4ee8f01f55f277aaecbfc51c2d5070a9d Mon Sep 17 00:00:00 2001
From: Syd Xu <prof.syd.xu@gmail.com>
Date: Thu, 28 Oct 2021 19:23:02 +0800
Subject: [PATCH] feat(hand): add hand pose estimator

---
 src/hand/detecter/nanodet/nanodet.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/hand/detecter/nanodet/nanodet.cpp b/src/hand/detecter/nanodet/nanodet.cpp
index 7e04f6a..061af79 100644
--- a/src/hand/detecter/nanodet/nanodet.cpp
+++ b/src/hand/detecter/nanodet/nanodet.cpp
@@ -144,6 +144,15 @@ int Nanodet::Detect(const unsigned char* rgbdata,
 
         rois->push_back(roi);
     }
+    // sort objects by area
+    struct
+    {
+        bool operator()(const HandROI& a, const HandROI& b) const
+        {
+            return a.rect.area() > b.rect.area();
+        }
+    } objects_area_greater;
+    std::sort(rois->begin(), rois->end(), objects_area_greater);
     return 0;
 }
 }