Lines Matching defs:by
10 * Unless required by applicable law or agreed to in writing, software
30 /*Compute the linear constraint on H obtained by requiring that the
42 /*Compute two constraints on H generated by the correspondence (Xp,X),
52 each constraint is generated by considering the ratio between a
111 generated by a rotation with a common unknown focal length. No specific normalization
116 double m,ax,ay,apx,apy,bx,by,bpx,bpy;
137 by=x2[1]*m;
143 by dividing out the root l=0 from the equation
144 (l(ax*bx+ay*by)+1)^2*(l(apx^2+apy^2)+1)*(l(bpx^2+bpy^2)+1)=
145 (l(apx*bpx+apy*bpy)+1)^2*(l(ax^2+ay^2)+1)*(l(bx^2+by^2)+1)*/
146 p1[1]=ax*bx+ay*by;
151 p6[1]=db_sqr(bx)+db_sqr(by);
