Brighten or darken an image | |

2D convolution in the time domain | |

Calculate the 2D Discrete Cosine Transform | |

Display multi-column data as an image | |

2D convolution in the frequency domain | |

Calculate the 2D FFT of an array | |

Calculate the 2D FFT of an array in polar (magnitude-phase) form | |

Return the current image shading colormap | |

Return the separate red, green and blue components of an image | |

Perform histogram equalization of an image | |

Calculate the 2D Inverse Discrete Cosine Transform | |

Calculate the 2D inverse FFT of an array | |

Calculate the 2D inverse FFT in polar (magnitude - phase) form | |

Convert an image with a colormap to a 24 bit RGB color image | |

Image convolution with RGB processing | |

Interpolate an image | |

Perform 2D linear interpolation | |

Perform 2D maximum filtering | |

Perform 2D median filtering | |

Perform 2D minimum filtering | |

Min, Max or Mean image filtering | |

Read a BMP image file | |

Read a BMP, GIF or JPEG image file | |

Convert a 24 bit RGB image to 8 bit monochrome | |

Create a 24 bit RGB image from red, green and blue components | |

Set the image shading colormap | |

Set the color range used to shade an image | |

2D Sobel edge detection | |

Perform two-dimensional cubic spline fitting |