affine transformation

(redirected from Affine transform)
Also found in: Dictionary, Encyclopedia.
Graphic Thesaurus  🔍
Display ON
Animation ON
Legend
Synonym
Antonym
Related
  • noun

Words related to affine transformation

(mathematics) a transformation that is a combination of single transformations such as translation or rotation or reflection on an axis

References in periodicals archive ?
Affine transform matrix was used to rectify the face in video conferencing.
Part number TMPV7506XBG TMPV7504XBG CPU core Toshiba original 32-bit RISC CPU Media Embedded Processor (MeP) Image recognition engine Toshiba original multi-core media processor "Venezia" (incorporating " MPE " x 4) Image processing accelerators Affine transform 1ch Filter 2ch Histogram 1ch Histogram of oriented gradient (HOG) 1ch - Matching 1ch On-chip ROM/RAM Mask ROM: 64 Kbytes SRAM: 2080 Kbytes On-chip peripheral functions Video input I/F 4ch 2ch Video output I/F 1ch Main memory controllers DDR2 SDRAM controller NOR Flash/SRAM controller PCI Express 1 lane - CAN controller 3ch I2C I/F 4ch UART I/F 5ch SPI I/F 4ch PCM I/F 2ch Timer 11ch Power supply voltage Core: 1.
These functions include both simple CV kernels such as filters, histogram and affine transform as well as sophisticated CV algorithms including FAST, RANSAC, Connected Components and MSER.
The proposed descriptor is invariant to affine transform, including rotation, translation and scaling.
Considers invariants to traditional transforms translation, rotation, scaling, and affine transform, from a new point of view, which offers new possibilities of designing optimal sets of invariants.