In the video track area, there's enormous challenge to track in practical application because of the complex dynamic background, scaling of the moving target, light intensity changes and so on.

在视频跟踪领域当中，实际应用中复杂的动态背景、运动目标的尺度伸缩、目标遮挡、光线亮度的变化等等都给跟踪造成巨大的挑战。

youdao

It can be noticed that the track of rotary de-scaling is completely free of smuts and oscillation marks.

可以很明显的看到旋转除锈轨迹完全没有灰尘和震荡痕迹。

youdao

And JetBlue, while it's taken some recent knocks after its Embraer aircrafts suffered some early reliability problems after a delayed debut, seems poised to get back on track after scaling back its New York-to-Florida routes that many analysts saw as an over-invested market.

FORBES: Magazine Article

And JetBlue, while it's taken some recent knocks after its Embraer (nyse: ERJ - news - people ) aircrafts suffered some early reliability problems after a delayed debut, seems poised to get back on track after scaling back its New York-to-Florida routes that many analysts saw as an over-invested market.

FORBES: Friendly Skies