Systems and methods for memory utilization for object detection

An apparatus for memory utilization, comprising:

• means for transferring a first portion of a first decision tree and a second portion of a second decision tree from a first memory to a cache memory, wherein the first portion and second portion of each decision tree are stored contiguously in the first memory, wherein the first decision tree and second decision tree are each associated with a different feature of an object detection algorithm;
• and
• means for traversing the first portion of the first decision tree and the second portion of the second decision tree in the cache memory based on an order of execution of the object detection algorithm.

A non-transitory tangible computer-readable medium having instructions thereon, the instructions comprising:

• code for causing an electronic device to transfer a first portion of a first decision tree and a second portion of a second decision tree from a first memory to a cache memory, wherein the first portion and second portion of each decision tree are stored contiguously in the first memory, and wherein the first decision tree and second decision tree are each associated with a different feature of an object detection algorithm;
• and
• code for causing the electronic device to traverse the first portion of the first decision tree and the second portion of the second decision tree in the cache memory based on an order of execution of the object detection algorithm.