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2. Kernel (image processing) - Wikipedia

   en.wikipedia.org/wiki/Kernel_(image_processing)

   2D convolution with an M × N kernel requires M × N multiplications for each sample (pixel). If the kernel is separable, then the computation can be reduced to M + N multiplications. Using separable convolutions can significantly decrease the computation by doing 1D convolution twice instead of one 2D convolution. [2]

3. Comparison of vector graphics editors - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_vector...

   It offers features such as vector editing, prototyping, and collaboration tools. SVG-edit is a FOSS web-based, JavaScript-driven SVG editor that works in any modern browser. Synfig Studio (also known as Synfig) is a free and open-source 2D vector graphics and timeline-based computer animation program created by Robert Quattlebaum. Synfig is ...

4. Vector graphics editor - Wikipedia

   en.wikipedia.org/wiki/Vector_graphics_editor

   A vector graphic editor is a computer program that enables its users to create, compose and edit images with the use of mathematical and geometrical commands rather than individual pixels. This software is used in creating high-definition vector graphic images that can be scaled indefinitely without losing their quality.

5. Comparison of raster graphics editors - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_raster...

   Photo editor and organizer with camera raw file support Bibble Labs 2000: 5.2.3 2011 Proprietary: Bloom: Procedural node-based image editor Sad Cat Software 2015: 1.0.467 August 5, 2016: Proprietary: Brush Strokes Image Editor: Image editor like Windows Paint Paul Bird 2004: 2.0 ? (dead/discontinued) Freeware: Proprietary: Capture One

6. Glossary of computer graphics - Wikipedia

   en.wikipedia.org/wiki/Glossary_of_computer_graphics

   The number of bits per pixel, sample, or texel in a bitmap image (holding one or more image channels, typical values being 4, 8, 16, 24, 32) Bitmap Image stored by pixels. Bit plane A format for bitmap images storing 1 bit per pixel in a contiguous 2D array; Several such parallel arrays combine to produce the a higher-bit-depth image. Opposite ...

7. Gabor filter - Wikipedia

   en.wikipedia.org/wiki/Gabor_filter

   Its impulse response is defined by a sinusoidal wave (a plane wave for 2D Gabor filters) multiplied by a Gaussian function. [6] Because of the multiplication-convolution property (Convolution theorem), the Fourier transform of a Gabor filter's impulse response is the convolution of the Fourier transform of the harmonic function (sinusoidal function) and the Fourier transform of the Gaussian ...