Tream And Frame News Today : Breaking News, Live Updates & Top Stories | Vimarsana

In this paper, we consider the testing of software whose input involves a data stream, such as in video analysis applications. To address the oracle problem in testing this kind of software, existing metamorphic testing (MT) and metamorphic exploration (ME) techniques typically generate both source and follow-up input streams. In contrast, we propose a different strategy: an inplace method. Instead of examining relations among multiple input streams, our method works on a finer granularity by investigating relations among the data frames within a single input stream - such as the relations among the image frames within a video stream - treating a frame, rather than a stream, as a test case. Because our method does not generate any follow-up input stream, or change any frame values, it is also suitable for runtime error detection. We have applied this in-place method to testing video streams in Baidu Apollo, a real-life autonomous driving system. Our study identified previously-unknown ....

Baidu Apollo , Autonomous Driving , Baidu Apollo , Metamorphic Exploration , Etamorphic Relation , Etamorphic Runtime Checking , Metamorphic Testing , Object Detection , Oracle Problem , Tream And Frame , Video Content Analysis ,