A regularisation method is then used to form an updated soft estimate, which can then be used in a second iteration, and the process is repeated until a stoppage criterion is met.

Finally, the method terminates if a stopping criterion is met . (216)

The present invention proposes a new stopping criterion for a turbo-encoding method.

The present invention proposes a new stopping criterion for a turbo-coding method.

Finally, the choice of the calculation algorithm is important.

The transformation and adjustment of the transform data is iterated until a stopping criterion is satisfied.

The algorithm terminates when the stopping criterion is met.

This process is repeated over and over again until a stopping criterion is satisfied.

The procedure is repeated until a stopping criterion is met.

The variance may also be tested and compared to a threshold as a criteria to stop the iterative decoding.

The stop criterion of said regeneration is the occurrence of a rich exhaust gas through the primary catalytic converter (3).

The stopping criterion is simply that one should stop upon reaching the contact set.[3]

Also the invention provides a validation of tracked vessels when the tracking process stops due to stop criteria.

If a stopping criterion is met (17), the method ends (18) and the parameters are used to process the signal.

If the answer is negative, execution continues with step 548.