Abstract: A processing method for vehicle surround view, a vehicle surround view system and an in-vehicle processing device are provided. The processing method for vehicle surround view includes the following steps: obtaining a first exterior image and a second exterior image; recognizing a first interest object in the first exterior image and a second interest object in the second exterior image; fitting the first interest object to a first geometric contour and fitting the second interest object to a second geometric contour; applying the first geometric contour and the second geometric contour on a 3D model, to obtain a ground point, a first contour position and a second contour position; obtaining a merged contour position according to the ground point; and projecting the first interest object or the second interest object at the merged contour position on a vehicle surround image.

Abstract: The present invention provides a method for forming an anticorrosion layer, and more particularly, a method for forming an anticorrosion layer against high corrosivity of lead-free solders. The method for forming an anticorrosion layer comprises the steps of firstly providing a article having a metal surface; then providing a ceramic material having oxide, nitride, carbide, boride or a mixture of oxide, nitride, carbide and boride; then adhering the ceramic material to the metal surface of the article; and finally bonding the ceramic material to the metal surface of the article. Said article is a tin slot, peripherals of the tin slot or a temperature probe.