In image processing method and apparatus of the present invention, image distortions caused by oblique imaging are corrected. Pharmaceutical composition containing the pyridazinone compounds, methods of preparing the compounds and methods of treatment using the compounds are also disclosed. A first fastener is used to secure the first corner in close proximity to the second corner. The liquid drops 26b are introduced from the inlet part 25 into the deformation section 28 while they are still in a sol state. An invitation for the VoIP or VoIM phone call is then transmitted.