blob detection and parameters' estimation by Xiaopeng Xu

features (determinant of hessia..., blob, feature)

I1=gauss3(theta,sx,sy,winsz,x0,y0)

gaussianss_doh(I,min_scale,max_scale,S,sigma0)

gaussianss_log(I,min_scale,max_scale,S,sigma0)

adodb_tools by Jaroslaw Tuszynski

Adodb_tools allow communication with different types of databases through ADO OLEDB component. (query, access, myblob2)

Tutorial for adodb_toolbox Package

ado_connection=adodb_connect(connection_str, timeout)

adodb_query(ado_connection, sql, Pref)

OpenSURF (including Image Warp) by Dirk-Jan Kroon

SURF (Speeded Up Robust Features) image feature point detection / matching, as in SIFT (surf, scale invariant featu..., feature)

D=FastHessian_BuildDerivative(r,c,t,m,b) % This function Fa...

Iout=affine_warp(Iin,M,mode)

PaintSURF(I, ipts)

Myblob by Joerg Buchholz

Exchange blobs (binary large objects) with MySQL databases (blob, ado, myblob)

myblob_close (ado_connection)

myblob_command (ado_connection, command)

myblob_from_db (ado_connection, table, column, where, file)