Image Processing and Pattern Recognition Chapter 2 : Fundamental Of Image Processing
The next part we’re gonna talk here is about the fundamental of image processing . I’m gonna be a little bit more quick and straight forward here to make the time more efficient (especially my time,cos i have this exam tomorrow :-p ) .
okay then,so lets get started.
in this part actually we talk about the first step of image processing that i mentioned in previous post , that is
Image Acquisition , yup , that’s right , it’s about how we get the image . there are many ways , so let’s check these out.
Acquisition using a single sensor
It’s actually a sensor moving left and right to scan the rotating film to produce the image.
2. Acquisition using sensor strips
It’s rather 3d object scanning than 2d.
3. Acquisition using array sensors
Image Sampling and Quantization
Sampling and Quantization Example
we need to understand , what is image sampling.
image sampling is a process of partitioning the xy plane into a grid (integer).