Risk based assessment

1. A method for risk based processing, the method comprises:

detecting a situation based on first sensed information, wherein the detecting of the situation is executed without performing object detection;

detecting, based on first sensed information sensed at a first period, a suspected risk within an environment of a vehicle;

selecting, from reference information that is stored in a memory unit of the vehicle, a situation related subset of the reference information, wherein the situation related subset of the reference information is related to the situation; wherein the reference information is related to multiple situations encountered by one or more vehicles;

selecting, from the reference information, a suspected risk related subset reference information, wherein the potential risk related subset of the reference information is related to the potential risk;

determining, by a risk related processing unit that comprises one or more processing units, whether the suspected risk is an actual risk, based at least on part on the suspected risk related subset reference information; and

altering, by the vehicle, a progress of the vehicle, following a determining that the suspected risk is an actual risk.

2. The method according to claim 1 , wherein the selecting is followed by uploading, from the memory unit, the situation related subset of the reference information to a situation related processing unit, wherein different situation related processing units are allocated to different situations.

3. The method according to claim 1 , wherein the first sensed information is a picture and wherein the method comprises limiting, without recognizing objects, a processing at certain areas of the picture.

4. The method according to claim 1 , wherein the determining comprises ignoring reference information that is not a part of the situation related subset of the reference information.

5. The method according to claim 1 , wherein at least a part of the reference information is generated a computerized system located outside the vehicle.

6. The method according to claim 1 , comprising calculating one or more second signatures of second sensed information, wherein the second sensed information is sensed during a second time period; and searching, out of the concept structures related to the risk, for at least one matching concept structure that matches the one or more second signatures.

7. The method according to claim 6 , comprising determining at least an identity of a detected object based on metadata of the at least one matching concept structure.

8. The method according to claim 6 , comprising detecting without searching for matching concept structures.

9. The method according to claim 1 , comprising determining, based on the risk related subset, a relevancy value for each portion out of multiple portions of the second sensed information.

10. The method according to claim 9 , wherein the determining of whether the suspected risk is an actual risk, based on the relevancy value of the each portion.

11. The method according to claim 1 comprising finding, for a certain type of risk, a relevant portion and an irrelevant portion; and wherein the determining is executed without searching for the certain type of risk related object within the irrelevant portion.

12. A non-transitory computer readable medium that stores instructions for:

detecting a situation based on first sensed information, wherein the detecting of the situation is executed without performing object detection;

detecting, based on first sensed information sensed at a first period, a suspected risk within an environment of a vehicle;

selecting, from reference information that is stored in a memory unit of the vehicle, a situation related subset of the reference information, wherein the situation related subset of the reference information is related to the situation; wherein the reference information is related to multiple situations encountered by one or more vehicles;

selecting, from reference information, a suspected risk related subset reference information, wherein the potential risk related subset of the reference information is related to the potential risk;

determining by a risk related processing unit that comprises one or more processing units, whether the suspected risk is an actual risk, based at least on part on the suspected risk related subset reference information; and

altering, by the vehicle, a progress of the vehicle, following a determining that the suspected risk is an actual risk.

13. The non-transitory computer readable medium according to claim 12 , wherein the selecting is followed by uploading, from the memory unit, the situation related subset of the reference information to a situation related processing unit.

14. The non-transitory computer readable medium according to claim 12 , wherein the selecting is followed by uploading the situation related subset of the reference information to a situation related processing unit, wherein different situation related processing units are allocated to different situations.

15. The non-transitory computer readable medium according to claim 12 , wherein the determining comprises ignoring reference information that is not a part of the situation related subset of the reference information.

16. The non-transitory computer readable medium according to claim 12 , wherein reference information comprises concept structures, wherein each concept structure comprises multiple signatures and metadata related to the multiple signatures; wherein the risk related subset of the reference information comprises concept structures related to the risk.

17. The non-transitory computer readable medium according to claim 12 , that stores instructions for calculating one or more second signatures of second sensed information, wherein the second sensed information is sensed during a second time period; and searching, out of the concept structures related to the risk, for at least one matching concept structure that matches the one or more second signatures.

18. The non-transitory computer readable medium according to claim 17 , that stores instructions for determining at least an identity of a detected object based on metadata of the at least one matching concept structure.

19. The non-transitory computer readable medium according to claim 17 , that stores instructions for detecting without searching for matching concept structures.

20. The non-transitory computer readable medium according to claim 12 , that stores instructions for determining, based on the risk related subset, a relevancy value for each portion out of multiple portions of the second sensed information.

21. The non-transitory computer readable medium according to claim 20 , wherein the determining of whether the suspected risk is an actual risk, based on the relevancy value of the each portion.

22. The non-transitory computer readable medium according to claim 12 , that stores instructions for finding, for a certain type of risk, a relevant portion and an irrelevant portion; and wherein the determining is executed without searching for the certain type of risk related object within the irrelevant portion.

23. A system for risk based processing, the system comprises a processing unit and a memory unit;

wherein the memory unit is configured to store first sensed information sensed during a first period and to store reference information; wherein the reference information is related to multiple situations encountered by one or more vehicles;

wherein the processing unit is configured to:

detect a situation based on first sensed information, wherein the detecting of the situation is executed without performing object detection;

detect, based on the first sensed information, a suspected risk within an environment of a vehicle;

select, from reference information, a situation related subset of the reference information, wherein the situation related subset of the reference information is related to the situation;

select, from reference information, a suspected risk related subset reference information, wherein the potential risk related subset of the reference information is related to the potential risk;

determine whether the suspected risk is an actual risk, based at least on part on the suspected risk related subset reference information; and

alter a progress of the vehicle, following a determining that the suspected risk is an actual risk.