bump version to 4.8.0 (#190)

* bump version to 4.8.0

* update benchmark results on i7 & rpi

* correct python command on i7

* update results on jetson nano

* update results on atlas 200 cpu

* update results on vim3 cpu, sunrise x3 cpu

* update results on vim3 npu

* update results on edge2

* update results on rv1126 and vision2

* update results on axp

* update table

CMakeLists.txt

@@ -3,7 +3,7 @@ set(project_name "opencv_zoo_image_classification_mobilenet")
 
 PROJECT (${project_name})
 
-set(OPENCV_VERSION "4.7.0")
+set(OPENCV_VERSION "4.8.0")
 set(OPENCV_INSTALLATION_PATH "" CACHE PATH "Where to look for OpenCV installation")
 find_package(OpenCV ${OPENCV_VERSION} REQUIRED HINTS ${OPENCV_INSTALLATION_PATH})
 # Find OpenCV, you may need to set OpenCV_DIR variable

demo.py

@@ -6,7 +6,7 @@ import cv2 as cv
 from mobilenet import MobileNet
 
 # Check OpenCV version
-assert cv.__version__ >= "4.7.0", \
+assert cv.__version__ >= "4.8.0", \
        "Please install latest opencv-python to try this demo: python3 -m pip install --upgrade opencv-python"
 
 # Valid combinations of backends and targets