FASTSERIES LIBRARY (FASTLIB)

The FastSeries Library (FastLib)forms the code basis for the advanced libraries such as FOIL and the compression and machine vision application libraries that are presented in Object Oriented form. The FastLib routines are C coded optimized libraries for imaging and machine vision. The supported OSs are Windows (NT/2K/XP), Linux, and Solaris. The supported processors are X86 compatible processors, Philips Nexperia Family (based on TriMedia), and the PowerPC family. The functions are listed in the categories below.

Real Vector Functions
Complex Vector Functions
Signal Processing Functions
Image Processing Functions
Matrix Functions

Arithmetic Functions
Logical Functions
Lookup/Histogram
Conversions
Convolutions and Filters
Fourier Transforms
Translation, Scaling, and Initialization
File I/O Functions

Real Vector Functions
The arguments and results for these functions are real vectors.
dotpr hist lveq lvge lvgt lvne lvnot maxmgv maxv meamgv measqv minmgv minv polar rect rmsqv svdiv sve svemg svesq svs vabs vadd valog10 vam vand vatan vexp vfill vfix vfix8 vfix16 vfix32 vflt vflt8 vfltu8 vflt16 vfltu16 vflt32 vfrac vgathr vlim vlog vlog10 vma vmax vmaxmg vmin vminmg vmov vmsa vsadd vsbm vscal vscatr vsdiv vsin vsma vsmsa vsmsb vsmul vsq vsqrt vssq vsub vswap vtan vthresh vthr	Dot product Histogram Logical vector equal Logical vector greater than or equal Logical vector greater than Logical vector not equal Logical vector not Maximum magnitude of a vector Maximum element of a vector Mean of vector element magnitudes Mean of vector element squares Minimum magnitude element of a vector Minimum element of a vector Rectangular to polar conversion Polar to rectangular conversion Root mean square of vector elements Scalar vector divide Sum of vector elements Sum of vector elements magnitudes Sum of vector element squares Sum of vector signed element squares Vector absolute value Vector add Vector anti-log base 10 Vector add and multiply Vector logical AND Vector arctangent EQUIVALENCE Vector exponential Vector fill with constant Vector fix to integer Vector fix to 8 bit integer Vector fix to short integer Vector fix to long integer Vector float Vector float byte integers Vector float unsigned byte integers Vector float short integers Vector float unsigned short integers Vector float long integers Vector truncate to fraction Vector gather Vector limit Vector natural logarithm Vector base 10 logarithm Vector multiply and add Vector maximum of two vectors Vector maximum magnitude of two vectors Vector minimum of two vectors Vector minimum magnitude of two vectors Vector move Vector multiply and scalar Vector scalar add Vector subtract and multiply Vector scale and fix Vector scatter Vector scalar divide Vector sine Vector scalar multiply and add Vector scalar multiply and scalar add Vector scalar multiply and subtract Vector scalar multiply Vector square Vector square root Vector signed square Vector subtract Vector swap Vector tangent Vector threshold Alias for vector threshold

Complex Vector Functions
The arguments and results of these functions are complex vectors.
cimul cdotpr cvadd conv cvcomb cvconj cvcsml cvdiv cvexp cvmags cvmov cvmul cvneg cvrip cvsma cvsub vimag vreal	Complex image multiplication Complex dot product Complex vector add convolution and correlation Complex vector combine Complex vector conjugate Complex vector complex scalar multiply Complex vector divide Complex vector exponential Complex vector magnitude squared Complex vector move Complex vector multiply Complex vector negate Complex vector reciprocal Complex vector scalar multiply and add Complex vector subtract Extract imaginaries of complex vector Extract reals of complex vector

Signal Processing Functions
The following functions are used for performing different fast Fourier transforms on real and complex vectors.
bldwts blkman conv cfft cfft2d cfftb cfftsc cfftss hamm hann rfft rfft2d rfftb rfftsc uprfft2	Build FFT weights Blackman window multiply Linear convolution Complex FFT (in-place) Complex 2D FFT (in-place) Complex FFT (not-in-place) Complex FFT scale Complex FFT scale with stride Hamming window multiply Hanning window multiply Real to complex FFT (in-place) Real to complex 2D FFT (in-place) Real to complex FFT (not-in-place) Real FFT scale and format Unpack results of rfft2

Image Processing Functions
These functions are used to encode and decode image data arrays.
conv2d conv3x3 conv5x5 conv7x7 fixinta fixintb fltinta fltintb	General 2D convolution 3x3 convolution 5x5 convolution 7x7 convolution Fix pixels in format A (high/low) Fix pixels in format B (low/high) Float pixels in format A (high/low) Float pixels in format B (low/high)

Matrix Functions
The following functions deal with two dimensional matrices.
matinv mmul mtrans	Matrix inverse Real matrix multiply Matrix transpose

Arithmetic Functions

Add
AddScalar
AbsDiff
Ave
Ave8
Ave16
Div
MulScalar
Max
Min
Sub
Sum8I
Sum16I
Sum8f
Sum16f
Sum

Add Images
Add scalar to image
Absolute value of difference
Accumulate average of images
Accumulate average of 8 bit image
Accumulate average of 16 bit image
Divide images
Multiply image by scalar
Maximum of images
Minimum of images
Subtract images
Sum 8 bit image to 32 bit image
Sum 16 bit image to 32 bit integer
Sum 8 bit image to float image
Sum 16 bit image to float image
Sum float image to float image

Logical Functions
And8 And16 AndNot8 AndNot16 Not8 Not16 Or8 Or16 Xor8 Xor16	Logical and of 8 bit image Logical and of 16 bit image Logical AND 8 bit image with complement Logical AND 16 bit image with complement Compute complement of 8 bit image Compute complement of 16 bit image Logical OR 8 bit images Logical OR 16 bit images Logical XOR 8 bit images Logical XOR 16 bit images

Lookup/Histogram Functions

Lut8
Lut8f
Lutf
Histogram8
Histogram16
Thr8l2m
Thr8m2l
Thr8
HistoEqual8
HistoEqual16
DensityProj8

Perform lookup on 8 bit image to 8 bit image
Perform lookup on 8 bit image to float image
Perform lookup on float image to float image
Calculate histogram for 8 bit image
Calculate histogram for 16 bit image
Threshold 8 bit image to packed binary l2m
Threshold 8 bit image to packed binary m2l
Threshold 8 bit image to 8 bit image
Histogram Equalization on 8 bit image
Histogram Equalization on 16 bit image
Density Projection on 8 bit image

Conversions
Fix8 Fix16 Float8 Float16	Convert float image to 8 bit integer Convert float image to 16 bit integer Convert 8 bit integer image to float Convert 16 bit integer image to float

Convolutions and Filters
Conv2d Conv3x3 Conv5x5 Conv7x7 Sobel Roberts Prewitt Kirsh Median XGradient YGradient	General 2D linear convolution General 3x3 linear convolution General 5x5 linear convolution General 7x7 linear convolution Sobel operator Roberts operator Prewitt operator Kirsh operator Median filter X gradient filter Y gradient filter

Fourier Transforms
Rfft2D PowerSpectrum ConvFFT	Real to complex 2D FFT Power spectrum Convolution using FFT

Translation, Scaling and Initialization

Mov 8
Mov16
Mov
Rotate8
Rotate16
Rotate
Zoom8
Zoom16
Zoom
Reflect8
Reflect16
Reflect
Interlace
Uninterlace
Fill8
Fill16
Fill

Move 8 bit image
Move 16 bit image
Move float image
Rotate 8 bit image (90, 180, 270)
Rotate 16 bit image (90, 180, 270)
Rotate float image (90, 180, 270)
Zoom 8 bit image (pixel replication)
Zoom 16 bit image (pixel replication)
Zoom float image (pixel replication)
Reflect 8 bit image (vertical, horizontal, diagonal)
Reflect 16 bit image (vertical, horizontal, diagonal)
Reflect float image (vertical, horizontal, diagonal)
Convert non-interlaced image to interlaced image
Convert interlaced image to non-interlaced image
Fill 8 bit image with constant
Fill 16 bit image with constant
Fill float image with constant

File I/O Functions
Put8 Put16 Put Putl2m Putm2l Getinfo Get8 Get16 Get Getl2m Getm2l	Write 8 bit image to disk Write 16 bit image to disk Write float image to disk Write packed binary least-to-most image to disk Write packed binary most-to-least image to disk Read information on image disk file Read 8 bit image from disk Read 16 bit image from disk Read float image from disk Read packed binary least-to-most image from disk Read packed binary most

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FASTSERIES LIBRARY (FASTLIB)

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