示例1: test_encode_decode_cv2_compressed ▲ # 需要导入模块: from cv_bridge import CvBridge [as 别名]# 或者: from cv_bridge.CvBridge importcv2_to_compressed_imgmsg[as 别名]deftest_encode_decode_cv2_compressed(self):importnumpyasnp# from: http://docs.opencv.org/2.4/modules/highgui/doc/rea...
/usr/bin/env pythonimportcv_bridgeimportnumpyasnpbridge=cv_bridge.CvBridge()mono=np.random.random((100,100))*255mono=mono.astype(np.uint8)input_msg=bridge.cv2_to_imgmsg(mono,encoding='mono8')print('input_msg height : {}'.format(input_msg.height))print('input_msg width : {}'.format...