Abstract: Systems and methods for optimizing single shot detector (SSD) for object detection are disclosed herein. A system receives an image of a plurality of objects. Further, the system determines a plurality of feature layers and a plurality of feature cell sizes corresponding to the received image, based on an aspect ratio of the received image. Furthermore, the system determines aspect ratio of anchor boxes from trained model file, based on aspect ratio of anchor boxes, position and number of anchor boxes to be tiled in each feature cell of the plurality of feature layers. The size of the one or more anchor boxes corresponds to an anchor box aspect ratio. Additionally, the system assigns the one or more anchor boxes as a horizontal tile or a vertical tile in each feature cell, when the anchor box aspect ratio is less than a first pre-defined threshold value and greater than a second pre-defined threshold value, respectively.

Abstract: Disclosed in the present invention are a method and system for selecting VOLTE according to an SIM card by a mobile terminal, and the mobile terminal. The method comprises: establishing a relationship table between a PLMN of a preset SIM card and ID values; performing a dynamic search by means of the PLMN of an SIM card; querying, in the relationship table, to determine whether the PLMN exists and whether the PLMN needs to be updated; when the PLMN exists and needs to be updated, obtaining an ID number of a current SIM card according to the relationship table; and when the PLMN does not exist, obtaining a default ID value; and obtaining a related configuration parameter according to the obtained ID.

Abstract: Disclosed in the present invention are a method and system for selecting VOLTE according to an SIM card by a mobile terminal, and the mobile terminal. The method comprises: establishing a relationship table between a PLMN of a preset SIM card and ID values; performing a dynamic search by means of the PLMN of an SIM card; querying, in the relationship table, to determine whether the PLMN exists and whether the PLMN needs to be updated; when the PLMN exists and needs to be updated, obtaining an ID number of a current SIM card according to the relationship table; and when the PLMN does not exist, obtaining a default ID value; and obtaining a related configuration parameter according to the obtained ID.