Altering the local structure in a predictable way is exactly what “Morphological” filters can do!!
Continue reading “Morphological Filters”
Edges and Contours
Edge and contours are important for human visual system that a few lines are often sufficient to describe an object or a scene. Continue reading “Edges and Contours”
Filters
Filters can accomplish the task of sharpening or smoothing an image but can not modify the geometry of an image. Continue reading “Filters”
Point Operations
Point operations perform a modification of the pixel values without changing the size, geometry, or local structure of the image. Continue reading “Point Operations”
Histogram
Histograms are used to depict image statistics in an easily interpreted visual format. With a histogram, it is easy to determine certain types of problems in your image.
Image File Formats
Image file formats
Commonly, image data must be loaded into your memory from a file. Each files provides the essential mechanism for storing, archiving, and exchanging image data. Therefore, what kind of the file format is an important for your decision, What shall you do? Continue reading “Image File Formats”
Pinhole Camera
The pinhole camera is the first generation camera model that apply the simple principle and have no practical. You can easily understand and make it by yourself. Continue reading “Pinhole Camera”