一、新增 libopencv_java3.so庫至/system/lib64/

在Android原始碼目錄的hardware/libgesture/目錄下建立libopencvhw資料夾，並將libopencv_java3.so檔案放置於該目錄下，並在此目錄下建立Android.mk檔案：

LOCAL_PATH := $(call my-dir)

#opencv libopencv_java3

include $(CLEAR_VARS)
LOCAL_MODULE := libopencv_java3
LOCAL_MULTILIB := 64
LOCAL_MODULE_CLASS := SHARED_LIBRARIES
 

LOCAL_MODULE_SUFFIX := .so
LOCAL_SRC_FILES_64 := libopencv_java3.so

include $(BUILD_PREBUILT)

二、新增使用OpenCV庫時用到的模型檔案和配置檔案至/data/system/

在system目錄下建立opencv_config資料夾，將model.pb、model_config.pbtxt、opencv.properties放置在該資料夾下，建立Android.mk檔案：

LOCAL_PATH := $(call my-dir)

include $(CLEAR_VARS)
LOCAL_MODULE
 
 := model
LOCAL_MODULE_CLASS := DATA
LOCAL_MODULE_SUFFIX := .pb
LOCAL_SRC_FILES := model.pb
LOCAL_MODULE_PATH   := $(PRODUCT_OUT)/data/system
include $(BUILD_PREBUILT)

include $(CLEAR_VARS)
LOCAL_MODULE := model_config
LOCAL_MODULE_CLASS := DATA
LOCAL_MODULE_SUFFIX := .pbtxt
LOCAL_SRC_FILES := model_config.
 
pbtxt
LOCAL_MODULE_PATH   := $(PRODUCT_OUT)/data/system
include $(BUILD_PREBUILT)

include $(CLEAR_VARS)
LOCAL_MODULE := opencv
LOCAL_MODULE_CLASS := DATA
LOCAL_MODULE_SUFFIX := .properties
LOCAL_SRC_FILES := opencv.properties
LOCAL_MODULE_PATH   := $(PRODUCT_OUT)/data/system
include $(BUILD_PREBUILT)