Utilizing a lesson package

A computer implemented method of using a computing system to produce a virtual reality environment, the method comprises:

• acquiring, by a computing entity of the computing system comprising at least one video graphics module, a visual output device, and a processing module comprising at least one processor, laser scan digital image data of an environment object obtained via a laser scanner and matching the laser scan digital image data to a digital image representation of an impairment by registering the laser scan digital image data to a canonical impairment model as a registration in object space or screen space using a similarity function computed over a region of interest (ROI);
• matching, by the computing entity, digital sound sensor information of the environment object to a digital sound representation of the impairment by extracting spectral features within an audio buffer of the processing module and determining a similarity score to a stored impairment audio profile that exceeds a threshold;
• obtaining by the computing entity:
• a first set of bullet-points regarding the impairment,
• a second set of bullet-points regarding the impairment, wherein the second set of bullet-points are different than the first set of bullet-points,
• an illustrative asset that depicts an aspect regarding the impairment pertaining to the first and the second sets of bullet-points,
• a first descriptive asset regarding the first set of bullet-points and the illustrative asset, and
• a second descriptive asset regarding the second set of bullet-points and the illustrative asset;
• generating, by the computing entity, a model of the illustrative asset represented as a scene derived from the registration that enables subsequent rendering to provide video frames to represent the aspect regarding the impairment pertaining to the first and the second sets of bullet-points;
• rendering, by the computing entity, the model of the illustrative asset to produce a set of illustrative asset video frames at a first sampling rate or a first pixel density stored in a render memory associated with the processing module;
• selecting, by the computing entity, a common subset of the set of illustrative asset video frames to produce a first portion of first descriptive asset video frames of the first descriptive asset and to produce a first portion of second descriptive asset video frames of the second descriptive asset, the selecting comprising comparing, in the render memory, corresponding ROI pixel regions bounding the illustrative asset using a pixel-similarity function and determining that more than a minimum threshold number of pixels within the ROI are the same, so that subsequent utilization of the common subset of the set of illustrative asset video frames reduces further rendering to produce other first and second descriptive asset video frames;
• rendering, by the computing entity, a model of the first set of bullet-points to produce a remaining portion of the first descriptive asset video frames of the first descriptive asset, wherein the first descriptive asset video frames include the common subset of the set of illustrative asset video frames and exclude re-rendering of the illustrative asset by reusing the selected common subset without re-rendering the model of the illustrative asset;
• rendering, by the computing entity, a model of the second set of bullet-points to produce a remaining portion of the second descriptive asset video frames of the second descriptive asset, wherein the second descriptive asset video frames include the common subset of the set of illustrative asset video frames and exclude re-rendering of the model of the illustrative asset by reusing the selected common subset without re-rendering the model of the illustrative asset;
• and
• linking, by the computing entity, the first descriptive asset video frames of the first descriptive asset with the second descriptive asset video frames of the second descriptive asset to form a portion of video frames depicting the impairment for the virtual reality environment for display by the visual output device in a format for output to another computing entity of a management system, thereby reducing processor workload by at least 25% and reducing video graphics module memory bandwidth by at least 20%.