Remote Sensing

  1. Image Enhancement Techniques
    1. Contrast Enhancement
      1. Linear Contrast Stretching
        1. Piecewise Linear Stretching
          1. Non-linear Enhancement
            1. Adaptive Enhancement
            2. Spatial Filtering
              1. Convolution Operations
                1. Filter Kernel Design
                  1. Low-Pass Filtering
                    1. Mean Filters
                      1. Gaussian Filters
                        1. Median Filters
                        2. High-Pass Filtering
                          1. Edge Detection Filters
                            1. Sharpening Filters
                              1. Laplacian Filters
                              2. Directional Filtering
                                1. Adaptive Filtering
                                2. Frequency Domain Processing
                                  1. Fourier Transform Applications
                                    1. Frequency Domain Filtering
                                      1. Noise Reduction Techniques

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                                    8. Image Pre-processing

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                                    10. Image Transformations