· PDF fileSurvey of Computer graphics, ... fill methods for areas with irregular boundaries...

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Page 1: · PDF fileSurvey of Computer graphics, ... fill methods for areas with irregular boundaries Anti-aliasing, ... Normalization & Viewport
Page 2: · PDF fileSurvey of Computer graphics, ... fill methods for areas with irregular boundaries Anti-aliasing, ... Normalization & Viewport

Aliasing & Antialiasing

Aliasing & Antialiasing

Aliasing Antialiasing Sampling, Aliasing and Antialiasinggraphics.stanford.edu/courses/cs148-10-summer/docs/14a_sampling.pdf7 Manifestations of Aliasing Jagged edges on rendered shapes

Aliasing Antialiasing Sampling, Aliasing and Antialiasinggraphics.stanford.edu/courses/cs148-10-summer/docs/14a_sampling.pdf7 Manifestations of Aliasing Jagged edges on rendered shapes

Anti Aliasing Pre

Anti Aliasing Pre

Viewport Transformation & Hidden Surface Removal

Viewport Transformation & Hidden Surface Removal

Sampling and Aliasing Sampling

Sampling and Aliasing Sampling

Anti – Aliasing - Computer Graphics Groupcgg.mff.cuni.cz/~pepca/ref/Antialiasing.pdf · Úvod Co je to anti - aliasing ? Aliasing = vznik artefaktů v důsledku podvzorkování

Anti – Aliasing - Computer Graphics Groupcgg.mff.cuni.cz/~pepca/ref/Antialiasing.pdf · Úvod Co je to anti - aliasing ? Aliasing = vznik artefaktů v důsledku podvzorkování

BloodPressure Aliasing

BloodPressure Aliasing

Example of Aliasing

Example of Aliasing

Window - To - Viewport Transformation

Window - To - Viewport Transformation

Identifikasi Anti Aliasing Filter

Identifikasi Anti Aliasing Filter

lecture 16 Texture mapping Aliasing (and anti-aliasing)langer/557/16-slides.pdf · Aliasing and Anti-aliasing. Suppose we sample the stripe image on the left using the intersection

lecture 16 Texture mapping Aliasing (and anti-aliasing)langer/557/16-slides.pdf · Aliasing and Anti-aliasing. Suppose we sample the stripe image on the left using the intersection

Grafika Komputer - evangsmailoa.files.wordpress.com · Mengenal ViewPort dan World Coordinate ... Pemetaan Window dan Viewport Sehingga pemetaan dari world ke viewport menggunakan

Grafika Komputer - evangsmailoa.files.wordpress.com · Mengenal ViewPort dan World Coordinate ... Pemetaan Window dan Viewport Sehingga pemetaan dari world ke viewport menggunakan

Bab11 Anti Aliasing

Bab11 Anti Aliasing

Sampling and Aliasing - University Of Marylanddjacobs/CMSC427/Aliasing.pdf · Anti-aliasing: Fixing Aliasing • Nyquist Frequency: Need at least twice the highest frequency in the

Sampling and Aliasing - University Of Marylanddjacobs/CMSC427/Aliasing.pdf · Anti-aliasing: Fixing Aliasing • Nyquist Frequency: Need at least twice the highest frequency in the

Computer Graphics · window viewport • Note that the window-to-viewport transformation can be inverted Mapping the Viewport Back into the Window . Modeling transformation 3D Viewing

Computer Graphics · window viewport • Note that the window-to-viewport transformation can be inverted Mapping the Viewport Back into the Window . Modeling transformation 3D Viewing

Aliasing and Antialiasing - UNC CharlotteAnti-aliasing Techniques Prefiltering (unweighted/weighted area sampling) Postfiltering (supersampling, jittering) ITCS 4120/5120 11 Aliasing

Aliasing and Antialiasing - UNC CharlotteAnti-aliasing Techniques Prefiltering (unweighted/weighted area sampling) Postfiltering (supersampling, jittering) ITCS 4120/5120 11 Aliasing

Avoiding Hardware Aliasing

Avoiding Hardware Aliasing

1 Computer Graphics 2 – Dimensional Viewing. 2 Clipping Window Viewport Viewport Coordinates The clipping window is mapped into a viewport. Viewing world.

1 Computer Graphics 2 – Dimensional Viewing. 2 Clipping Window Viewport Viewport Coordinates The clipping window is mapped into a viewport. Viewing world.

Adapt! Media queries and viewport

Adapt! Media queries and viewport

Effects of Aliasing

Effects of Aliasing