diff --git a/CMakeLists.txt b/CMakeLists.txt
index 39c4f39a..2c874141 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -83,7 +83,30 @@ endif()
 if(ENABLE_OPENCV)
   find_package(OpenCV)
   if(OpenCV_FOUND)
-    list(APPEND OpenCV_LINKED_COMPONENTS "opencv_video")
+    if(TARGET opencv_world)
+      list(APPEND OpenCV_LINKED_COMPONENTS "opencv_world")
+    else()
+      if(TARGET opencv_video)
+        list(APPEND OpenCV_LINKED_COMPONENTS "opencv_video")
+      endif()
+      if(OpenCV_VERSION VERSION_LESS "4.0")
+        if(TARGET opencv_videoio)
+          list(APPEND OpenCV_LINKED_COMPONENTS "opencv_videoio")
+        endif()
+        if(TARGET opencv_highgui)
+          list(APPEND OpenCV_LINKED_COMPONENTS "opencv_highgui")
+        endif()
+        if(TARGET opencv_imgproc)
+          list(APPEND OpenCV_LINKED_COMPONENTS "opencv_imgproc")
+        endif()
+        if(TARGET opencv_imgcodecs)
+          list(APPEND OpenCV_LINKED_COMPONENTS "opencv_imgcodecs")
+        endif()
+        if(TARGET opencv_core)
+          list(APPEND OpenCV_LINKED_COMPONENTS "opencv_core")
+        endif()
+      endif()
+    endif()
   endif()
 endif()
 find_package(Stb REQUIRED)
@@ -128,8 +151,13 @@ if(OpenCV_FOUND)
     set(SKIP_USELIB_TRACK "TRUE" CACHE BOOL "Skip building uselib_track" FORCE)
     message(STATUS "  ->  darknet is fine for now, but uselib_track has been disabled!")
     message(STATUS "  ->  Please rebuild OpenCV from sources with CUDA support to enable it")
-  else()
-    list(APPEND OpenCV_LINKED_COMPONENTS "opencv_cudaoptflow")
+  elseif(ENABLE_CUDA AND OpenCV_CUDA_VERSION)
+    if(TARGET opencv_cudaoptflow)
+      list(APPEND OpenCV_LINKED_COMPONENTS "opencv_cudaoptflow")
+    endif()
+    if(TARGET opencv_cudaimgproc)
+      list(APPEND OpenCV_LINKED_COMPONENTS "opencv_cudaimgproc")
+    endif()
   endif()
 endif()
 
diff --git a/DarknetConfig.cmake.in b/DarknetConfig.cmake.in
index 1f0e2864..140227a1 100644
--- a/DarknetConfig.cmake.in
+++ b/DarknetConfig.cmake.in
@@ -9,8 +9,6 @@ if(@OpenCV_FOUND@)
   find_dependency(OpenCV)
 endif()
 
-find_dependency(Stb)
-
 if(@ENABLE_CUDA@)
   enable_language(CUDA)
   find_dependency(CUDA)
diff --git a/build.ps1 b/build.ps1
index 8030ca99..770be9e1 100755
--- a/build.ps1
+++ b/build.ps1
@@ -2,6 +2,7 @@
 
 $number_of_build_workers=8
 $use_vcpkg=$true
+$force_ninja=$true
 
 function getProgramFiles32bit() {
   $out = ${env:PROGRAMFILES(X86)}
@@ -112,17 +113,22 @@ if ($null -eq (Get-Command "cl.exe" -ErrorAction SilentlyContinue)) {
 
 $tokens = getLatestVisualStudioWithDesktopWorkloadVersion
 $tokens = $tokens.split('.')
-if ($tokens[0] -eq "14") {
-  $generator = "Visual Studio 14 2015"
-}
-elseif ($tokens[0] -eq "15") {
-  $generator = "Visual Studio 15 2017"
-}
-elseif ($tokens[0] -eq "16") {
-  $generator = "Visual Studio 16 2019"
+if($force_ninja) {
+  $generator = "Ninja"
 }
 else {
-  throw "Unknown Visual Studio version, unsupported configuration"
+  if ($tokens[0] -eq "14") {
+    $generator = "Visual Studio 14 2015"
+  }
+  elseif ($tokens[0] -eq "15") {
+    $generator = "Visual Studio 15 2017"
+  }
+  elseif ($tokens[0] -eq "16") {
+    $generator = "Visual Studio 16 2019"
+  }
+  else {
+    throw "Unknown Visual Studio version, unsupported configuration"
+  }
 }
 Write-Host "Setting up environment to use CMake generator: $generator" -ForegroundColor Yellow
 
@@ -148,24 +154,44 @@ if ($use_vcpkg) {
   ## DEBUG
   #New-Item -Path .\build_win_debug -ItemType directory -Force
   #Set-Location build_win_debug
-  #cmake -G "$generator" -T "host=x64" -A "x64" "-DCMAKE_TOOLCHAIN_FILE=$vcpkg_path\scripts\buildsystems\vcpkg.cmake" "-DVCPKG_TARGET_TRIPLET=$vcpkg_triplet" #"-DCMAKE_BUILD_TYPE=Debug" $additional_build_setup ..
+  #if ($force_ninja) {
+    #cmake -G "$generator" "-DCMAKE_TOOLCHAIN_FILE=$vcpkg_path\scripts\buildsystems\vcpkg.cmake" "-DVCPKG_TARGET_TRIPLET=$vcpkg_triplet" #"-DCMAKE_BUILD_TYPE=Debug" $additional_build_setup ..
+    #$dllfolder = "."
+  #}
+  #else {
+    #cmake -G "$generator" -T "host=x64" -A "x64" "-DCMAKE_TOOLCHAIN_FILE=$vcpkg_path\scripts\buildsystems\vcpkg.cmake" "-DVCPKG_TARGET_TRIPLET=$vcpkg_triplet" "-DCMAKE_BUILD_TYPE=Debug" $additional_build_setup ..
+    #$dllfolder = "Debug"
+  #}
   #cmake --build . --config Debug --target install
   ##cmake --build . --config Debug --parallel ${number_of_build_workers} --target install  #valid only for CMake 3.12+
   #Remove-Item DarknetConfig.cmake
   #Remove-Item DarknetConfigVersion.cmake
-  #Copy-Item Debug\*.dll ..
+  #$dllfiles = Get-ChildItem ${dllfolder}\*.dll
+  #if ($dllfiles) {
+  #  Copy-Item $dllfiles ..
+  #}
   #Set-Location ..
   #Copy-Item cmake\Modules\*.cmake share\darknet\
 
   # RELEASE
   New-Item -Path .\build_win_release -ItemType directory -Force
   Set-Location build_win_release
-  cmake -G "$generator" -T "host=x64" -A "x64" "-DCMAKE_TOOLCHAIN_FILE=$vcpkg_path\scripts\buildsystems\vcpkg.cmake" "-DVCPKG_TARGET_TRIPLET=$vcpkg_triplet" "-DCMAKE_BUILD_TYPE=Release" $additional_build_setup ..
+  if($force_ninja) {
+    cmake -G "$generator" "-DCMAKE_TOOLCHAIN_FILE=$vcpkg_path\scripts\buildsystems\vcpkg.cmake" "-DVCPKG_TARGET_TRIPLET=$vcpkg_triplet" "-DCMAKE_BUILD_TYPE=Release" $additional_build_setup ..
+    $dllfolder = "."
+  }
+  else {
+    cmake -G "$generator" -T "host=x64" -A "x64" "-DCMAKE_TOOLCHAIN_FILE=$vcpkg_path\scripts\buildsystems\vcpkg.cmake" "-DVCPKG_TARGET_TRIPLET=$vcpkg_triplet" "-DCMAKE_BUILD_TYPE=Release" $additional_build_setup ..
+    $dllfolder = "Release"
+  }
   cmake --build . --config Release --target install
   #cmake --build . --config Release --parallel ${number_of_build_workers} --target install  #valid only for CMake 3.12+
   Remove-Item DarknetConfig.cmake
   Remove-Item DarknetConfigVersion.cmake
-  Copy-Item Release\*.dll ..
+  $dllfiles = Get-ChildItem ${dllfolder}\*.dll
+  if ($dllfiles) {
+    Copy-Item $dllfiles ..
+  }
   Set-Location ..
   Copy-Item cmake\Modules\*.cmake share\darknet\
 }
@@ -174,12 +200,21 @@ else {
   # if you want to manually force this case, remove VCPKG_ROOT env variable and remember to use "vcpkg integrate remove" in case you had enabled user-wide vcpkg integration
   New-Item -Path .\build_win_release_novcpkg -ItemType directory -Force
   Set-Location build_win_release_novcpkg
-  cmake -G "$generator" -T "host=x64" -A "x64" $additional_build_setup ..
+  if($force_ninja) {
+    cmake -G "$generator" $additional_build_setup ..
+  }
+  else {
+    cmake -G "$generator" -T "host=x64" -A "x64" $additional_build_setup ..
+  }
   cmake --build . --config Release --target install
   #cmake --build . --config Release --parallel ${number_of_build_workers} --target install  #valid only for CMake 3.12+
   Remove-Item DarknetConfig.cmake
   Remove-Item DarknetConfigVersion.cmake
-  Copy-Item ..\3rdparty\pthreads\bin\*.dll ..
+  $dllfolder = "..\3rdparty\pthreads\bin"
+  $dllfiles = Get-ChildItem ${dllfolder}\*.dll
+  if ($dllfiles) {
+    Copy-Item $dllfiles ..
+  }
   Set-Location ..
   Copy-Item cmake\Modules\*.cmake share\darknet\
 }