![image processing - What is purpose of correlation kernel? IIs it high pass filter or low pass filter? - Signal Processing Stack Exchange image processing - What is purpose of correlation kernel? IIs it high pass filter or low pass filter? - Signal Processing Stack Exchange](https://i.stack.imgur.com/CHETY.png)
image processing - What is purpose of correlation kernel? IIs it high pass filter or low pass filter? - Signal Processing Stack Exchange
![3x3 high pass filtering kernel in the (a) Horizontal and (b) Vertical... | Download Scientific Diagram 3x3 high pass filtering kernel in the (a) Horizontal and (b) Vertical... | Download Scientific Diagram](https://www.researchgate.net/profile/Sriharsha-Madhavan/publication/289137655/figure/fig4/AS:408588263673861@1474426441670/high-pass-filtering-kernel-in-the-a-Horizontal-and-b-Vertical-directions.png)
3x3 high pass filtering kernel in the (a) Horizontal and (b) Vertical... | Download Scientific Diagram
![The five filters, including one low-pass and four high-pass filters... | Download Scientific Diagram The five filters, including one low-pass and four high-pass filters... | Download Scientific Diagram](https://www.researchgate.net/publication/319929028/figure/fig3/AS:941737484775442@1601539121679/The-five-filters-including-one-low-pass-and-four-high-pass-filters-used-in-this-paper.png)
The five filters, including one low-pass and four high-pass filters... | Download Scientific Diagram
![Low Pass Filtering Spatial frequency is a measure of how rapidly brightness or colour varies as we traverse an image. Figure 7.11a shows that an image. - ppt download Low Pass Filtering Spatial frequency is a measure of how rapidly brightness or colour varies as we traverse an image. Figure 7.11a shows that an image. - ppt download](https://images.slideplayer.com/16/4981233/slides/slide_12.jpg)
Low Pass Filtering Spatial frequency is a measure of how rapidly brightness or colour varies as we traverse an image. Figure 7.11a shows that an image. - ppt download
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Convolution. Why? Image processing Remove noise from images (e.g. poor transmission (from space), measurement (X-Rays)) - ppt download
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