Course Details
Computer Graphics
Academic Year 2023/24
BEA012 course is part of 1 study plan
BPC-GK Winter Semester 2nd year
The subject of computer graphics, image digitization (sampling, quantization), color theory, CIE diagram, color models, dithering. Saving images in sample lines, strips, tiles. Data Compression. Lossless and lossy compression methods. The principle of vector formats, data conversion from bitmap to vector form and back. Technical resources for computer graphics, image processing (filtering, classification, konvolution), basic of 3D graphics.
Course Guarantor
Institute
Objective
To master theory of graphic formats, way of input graraphic information into file, understandig principles of hardware.
Knowledge
To make sense of graphical formats structure and working with them, to understand principes of graphical hardware and to take up of basic algorithms of computer graphic.
Syllabus
1. Introduction, digitalization of image, aliasing.
2. Colors, colors models.
3. Theory of graphics formats. Physical and logical formats, tiles.
4. Direct and indirect saving of images, platform dependence.
5. Compression of data no-loos methods.
6. Compression of data loos methods.
7. Vector graphics, principle of vector formats,technology C4.
8. Conversion of formats, vector-raster and back.
9. Principles the most used graphical formats (BMP, PCX, TIFF, JPEG, HPGL, DXF, ...).
10. Hardware – introduction, image subsystem of computer, printers, sensors.
11. Image enhancement, correction of brightness, equalization of histogram, non-linear transformations, discrete
convolution.
12. 2D tranformation, clipping of image objects.
13. Fundamentals of 3D graphic.
2. Colors, colors models.
3. Theory of graphics formats. Physical and logical formats, tiles.
4. Direct and indirect saving of images, platform dependence.
5. Compression of data no-loos methods.
6. Compression of data loos methods.
7. Vector graphics, principle of vector formats,technology C4.
8. Conversion of formats, vector-raster and back.
9. Principles the most used graphical formats (BMP, PCX, TIFF, JPEG, HPGL, DXF, ...).
10. Hardware – introduction, image subsystem of computer, printers, sensors.
11. Image enhancement, correction of brightness, equalization of histogram, non-linear transformations, discrete
convolution.
12. 2D tranformation, clipping of image objects.
13. Fundamentals of 3D graphic.
Prerequisites
Basic knowledge of informatics and database systems
Language of instruction
Czech
Credits
4 credits
Semester
winter
Forms and criteria of assessment
graded course-unit credit
Specification of controlled instruction, the form of instruction, and the form of compensation of the absences
Extent and forms are specified by guarantor’s regulation updated for every academic year.
Offered to foreign students
Not to offer
Course on BUT site
Lecture
13 weeks, 2 hours/week, elective
Syllabus
1. Introduction, digitalization of image, aliasing.
2. Colors, colors models.
3. Theory of graphics formats. Physical and logical formats, tiles.
4. Direct and indirect saving of images, platform dependence.
5. Compression of data no-loos methods.
6. Compression of data loos methods.
7. Vector graphics, principle of vector formats,technology C4.
8. Conversion of formats, vector-raster and back.
9. Principles the most used graphical formats (BMP, PCX, TIFF, JPEG, HPGL, DXF, ...).
10. Hardware – introduction, image subsystem of computer, printers, sensors.
11. Image enhancement, correction of brightness, equalization of histogram, non-linear transformations, discrete
convolution.
12. 2D tranformation, clipping of image objects.
13. Fundamentals of 3D graphic.
Exercise
13 weeks, 2 hours/week, compulsory
Syllabus
1.-4. Drawing of digital map in Microstation and Kokeš applications.
5. Attributes checking, batch transformation with the help of Mgeo module.
6.-7. Topological checking in Mgeo and Kokeš.
8. Data model creation in Mgeo.
9. Data formats transformation among applications Microstation, Kokeš, Autocad.
10. Usage of map services in Microstation, Kokeš, VKM, ArcGIS
11. Final test.