Halcon each chapter summarizes

Chapter 1:classification is used for various classification operations, including operation of Gaussian mixture model, operation of classifier, related operation of Perceptron and related operation to support vector machine.

Chapter 2:control, which is used for program execution control. Includes jump statements commonly used by programs, such as continue, If/else, for, and so on.

Chapter3:D Evelop, mainly used for window operation, such as window close, display and so on.

Chapter 4:file is mainly used for reading and writing pictures, opening and closing files, etc.

Chapter 5:filter is mainly used for the mathematical operation of image pixel level, the addition and subtraction of images, the calculation of the maximum and minimum values in the image, the convolution of images, the conversion of Image color space, the Fourier transform of images, affine transformation, the calculation of Gaussian pyramid and so on.

Chapter6:graphics, mainly drawing operations, such as ellipse drawing, rectangle drawing, image display operation, Mouse interactive operation.

Chapter 7:image, mainly from the image acquisition equipment to the image data acquisition and query, the image acquisition device opening and closing operation, the operation of the image data channel, the creation of images, etc., the operation of the image area data, such as changing the image size, remove one of the rectangular region data.

Chapter 8:lines, related to the operation of the line, such as through an arc or line to determine the contour, calculate the length of the line, center of gravity and so on.

Chapter 9:matching, the operation of related components, such as the release of the memory of the component, the related properties of the returned component, the training results of the component reading from the file, the operation of the model, the operation of the template, the operation of the contour.

Chapter 10:matching-3d, the related operation of three-dimensional target model, such as memory management, coordinate transformation, parameter acquisition, data reading and writing, etc.

Chapter 11:morphology, related operation of gray value, related operation of area, such as area corrosion and enlargement, etc.

Chapter 12:OCR (Optical character recognition) related to character detection, such as the release of character memory resources, the calculation of character features, the establishment of character dictionaries, the establishment of character classifiers, the application of support vector machines in characters, etc.

Chapter 13:object, the operation of the target object, such as the number of objects, the test object is deleted, etc.

Chapter 14:regions, the operation of the target contour, the creation of the contour, the calculation of the area of the contour area, the two-dimensional change of the region, etc.

Chapter 15:segmentation, related to image segmentation, such as two images of the cluster segmentation, according to Gaussian mixture, multi-layer visual sensor classification of images, according to the histogram threshold value segmentation image.

Chapter 16:system to Halcon system database operations, such as querying the database of the number of entities, Halcon Debug tool configuration, to obtain a program parameter information, execute system requests, Halcon system parameters settings, interface settings and so on.

Chapter 17:tools, the related operation of two-dimensional, three-dimensional matrix, the related operation of the bar code, the related operation of the projection graph, the correlation operation of the Fourier transform coefficient, the related operation of the function, such as the creation of functions, the relation between functions, and the related calculation of the geometry, such as the distance from the point to the line , distance between two points, related operations on Hough transformations, memory management for each model or tool, etc.

Chapter 18:tuple, related calculations of tuples, conversion between character types, related operations on string strings, and so on.

Chapter 19:XLD, operations on image parameters, such as returning the coordinates of a contour, returning the center of gravity of a polygon, returning the intersection of closed polygons, and so on.

1. System-related
Chapter 2 Control
Chapter3:D Evelop
Chapter 4:file
Chapter6:graphics
Chapter 13:object
Chapter 16:system

2. Basic data structure
Chapter 7:image
Chapter 14:regions
Chapter 19:XLD

3. Underlying image processing
Chapter 8:lines
Chapter 10:matching-3d
Chapter 11:morphology
Chapter 15:segmentation
Chapter 17:tools
Chapter 18:tuple

4. Advanced Image Processing
Chapter 1:classification
Chapter 5:filter
Chapter 12:OCR (Optical character recognition)

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.

Halcon each chapter summarizes