diff --git a/CMakeLists.txt b/CMakeLists.txt
index bc31707f..8ab4a876 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,12 +1,20 @@
 cmake_minimum_required(VERSION 3.0)
 project(Anime4KCPP)
 
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
 if(WIN32)
-    set(CMAKE_CXX_FLAGS "-std=c++17 -O2 -fopenmp")
+    set(CMAKE_CXX_FLAGS "-O2 -fopenmp")
 else()
-    set(CMAKE_CXX_FLAGS "-std=c++17 -O2 -lpthread -fopenmp")
+    set(CMAKE_CXX_FLAGS "-O2 -lpthread -fopenmp")
+endif()
+
+if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
+    set(CMAKE_CXX_FLAGS "/EHsc")
 endif()
 
+
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
 set(TOP_DIR ${CMAKE_CURRENT_SOURCE_DIR})
 set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)
diff --git a/GUI/CMakeLists.txt b/GUI/CMakeLists.txt
index c73d3b64..be236db0 100644
--- a/GUI/CMakeLists.txt
+++ b/GUI/CMakeLists.txt
@@ -6,9 +6,6 @@ set(CMAKE_AUTOUIC ON)
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_AUTORCC ON)
 
-set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_CXX_STANDARD_REQUIRED ON)
-
 set(TS_FILES ./src/Anime4KCPP_GUI_zh_CN.ts)
 set(UI_FILE ./src/mainwindow.ui)
 
@@ -27,8 +24,9 @@ add_executable(Anime4KCPP_GUI
 
 find_package(Qt5 COMPONENTS Widgets LinguistTools REQUIRED)
 find_package(OpenCV REQUIRED)
+find_package(OpenCL REQUIRED)
 
-include_directories(${OpenCV_INCLUDE_DIRS})
+include_directories(${OpenCV_INCLUDE_DIRS} ${OpenCL_INCLUDE_DIRS})
 
 target_link_libraries(Anime4KCPP_GUI PRIVATE Qt5::Widgets)
 target_link_libraries(${PROJECT_NAME} PRIVATE ${OpenCV_LIBS})
diff --git a/GUI/include/mainwindow.h b/GUI/include/mainwindow.h
index bf4cb83e..8cfb3fae 100644
--- a/GUI/include/mainwindow.h
+++ b/GUI/include/mainwindow.h
@@ -20,8 +20,8 @@
 
 #include <opencv2/opencv.hpp>
 
-#define CORE_VERSION "1.3.2"
-#define VERSION "1.1"
+#define CORE_VERSION "1.5.0"
+#define VERSION "1.2.0"
 
 QT_BEGIN_NAMESPACE
 namespace Ui { class MainWindow; }
diff --git a/README.md b/README.md
index 45ab3b94..2647d5bc 100644
--- a/README.md
+++ b/README.md
@@ -7,22 +7,44 @@ This project is for learning and the exploration task of algorithm course in SWJ
 # About Anime4K
 Anime4K is a simple high-quality anime upscale algorithm for anime. it does not use any machine learning approaches, and can be very fast in real-time processing.
 
+# Why Anime4KCPP
+- Cross-platform, building have already tested in Windows and Linux, MACOS is also supported.
+- Wide compatibility, support both CPU and GPU.
+- easy to use with GUI or CLI.
+- High performance.
+- GPU acceleration support, use it to process your image or video in a short time.
+- More arguments for you, you can get a better quality than real-time playback.
+- Filters support, use them to denoise or anti-aliasing.
+
 # Result
 ![examples](images/examples.png)
 
+# GPU acceleration
+Anime4KCPP now supports GPU acceleration, which is implement by original OpenCL for high performance, it can complete 1080 -> 4K image processing in 0.1s on *AMD Vege 8 Graphics* (integrated in *AMD Ryzen 3500U*).
+
 # Performance
 CPU: AMD Ryzen 3500U  
+GPU: AMD Vege 8 Graphics
 RAM: 16G  
 Anime4K Settings: balance 
 
+    CPU:
     Image:
     256x256 -> 512x512:   0.025s  
     1080P   -> 4k:        0.65s  
 
     Video(Length: 1 min 32 seconds):
-    480P -> 1080P :       3  min 13 seconds
+    480P  -> 1080P :       3  min 13 seconds
     1080P -> 4K :         19 min 9  seconds
 
+    GPU:
+    Image:
+    256x256 -> 512x512:   0.008s  
+    1080P   -> 4k:        0.1s  
+
+    Video(Length: 1 min 32 seconds):
+    480P  -> 1080P :       0  min 51 seconds
+    1080P -> 4K :         4  min 30 seconds
 # GUI
 Anime4KCPP now provides a GUI interface, upscale your image or video by an easier way!
 ***NOTICE: please install [ffmpeg](https://ffmpeg.org) for video processing firstly***
@@ -55,6 +77,7 @@ This project uses [cmake](https://cmake.org) to build.
       -a, --postProcessing      Enable post processing
       -r, --preFilters          Enhancement filter, only working when preProcessing is true,there are 5 options by binary:Median blur=0000001, Mean blur=0000010, CAS Sharpening=0000100, Gaussian blur weak=0001000, Gaussian blur=0010000, Bilateral filter=0100000, Bilateral filter faster=1000000, you can freely combine them, eg: Gaussian blur weak + Bilateral filter = 0001000 | 0100000 = 0101000 = 40(D) (unsigned int [=4])
       -e, --postFilters         Enhancement filter, only working when postProcessing is true,there are 5 options by binary:Median blur=0000001, Mean blur=0000010, CAS Sharpening=0000100, Gaussian blur weak=0001000, Gaussian blur=0010000, Bilateral filter=0100000, Bilateral filter faster=1000000, you can freely combine them, eg: Gaussian blur weak + Bilateral filter = 0001000 | 0100000 = 0101000 = 40(D), so you can put 40 to enable Gaussian blur weak and Bilateral filter, which also is what I recommend for image that < 1080P, 48 for image that >= 1080P, and for performance I recommend to use 72 for video that < 1080P, 80 for video that >=1080P (unsigned int [=40])
+      -q, --GPUMode             Enable GPU acceleration
       -?, --help                print this message
 
 ## Filters