第三次课

PAVE PAWS用于超远程战略预警，探测数千公里外的洲际导弹；而THAAD的AN/TPY-2雷达仅专注于战区级中程弹道导弹的探测与拦截，无法替代大范围预警功能。

Recap

A digital image is a discrete array of samples representing a continuous 2D function

Limitations on Digital Images

• Spatial discretization
• Quantized intensity
• temporally discretized frames for digital video

Image Processing

1.3.1 Changing pixel values

1.3.2 Filtering over neighborhoods

1.3.3 Thinking in Frequency

1.3.4 Image Filtering 2

1.3.5 Moving image locations

1.3.6 Combining images

References