2024-06-13
24T2
00

Shape features (Part 2)

  • Basic shape features
  • Shape context
  • Histogram of oriented gradients (HOG)
2024-06-13
24T2
00
  • Explain the need for feature representation

    Robustness, descriptiveness, efficiency

  • Discuss major categories of image features

    Colour features, texture features, shape features

  • Understand prominent feature descriptors

    Haralick features, local binary patterns, scale-invariant feature transform

  • Show examples of use in computer vision applications

    Image matching and stitching

2024-06-05
24T2
00
  • Describe the workings of neighborhood operations

    Convolution, spatial filtering, linear shift-invariant operations, border problem

  • Understand the effects of various filtering methods

    Uniform filter, Gaussian filter, median filter, smoothing, differentiation, separability, pooling

  • Combine filtering operations to perform image enhancement

    Sharpening, unsharp masking, gradient vector & magnitude, edge detection

image.png

2024-06-03
24T2
00

第一周的第二节课,讲述了CPP的一些基本用法。

2024-06-03
24T2
00

COMP9517 Week 1 Image Processing Basics