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Demos & Docs -- hq2x

hq2x Magnification Filter

by Maxim Stepin


Test Case 1:

original image


nearest neighbour 2x hq2x


Test Case 2:

original image nearest neighbour 2x hq2x


Test Case 3:

original image nearest neighbour 2x hq2x


Test Case 4:

original image nearest neighbour 2x Scale2x 2xSaI hq2x


the last 4 images, zoomed 300% for clarity:

nearest neighbour 2x
Scale2x 2xSaI hq2x


Files:

Executable hq2x.zip30Kb09.29.2003
Source code (recommended)hq2x_src.zip18Kb09.29.2003


Optimized Source code (100% asm)hq2x_src_asm.zip25Kb11.23.2003
C++ Source code (no asm)hq2x_src_c.zip20Kb09.29.2003


Description:

hq2x is a fast, high-quality 2x magnification filter. Check out the hq3x page for detailed algorithm description.

Currently the hq2x filter is implemented in emulators ZSNES, ScummVM, Nebula, VisualBoyAdvance, AdvanceMAME, FCE Ultra, Gens, another Gens and others.


Related links: hq2x / hq3x / hq4x



Copyright (c) 2003 Maxim Stepin aka MaxSt