A vehicle obstacle verification system and method is provided to improve
the precision in which preceding objects are identified as being a
potential obstacle to a host vehicle. The obstacle verification system
(1, 2) uses at least two verification methods to make preliminary
determinations as to whether a preceding object will become an obstacle
in the future. The obstacle verification system (1, 2) also determines
the precision of the verification results obtained with each of the
verification methods. Additionally, the obstacle verification system (1,
2) calculates a verification result obtained using a verification method
tailored to the traveling scene, the calculation being based on the
verification results obtained using the plurality of verification
methods, and makes a final determination as to whether the preceding
object will become an obstacle based on the calculated verification
result and the previously determined precisions.