AI Image Processing for Real-Time Delivery Drop-Off Verification

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Solution Overview

Problem

Existing systems lack real-time feedback and assistance for ensuring accurate item drop-offs at delivery locations, leading to increased instances of incorrect deliveries and poor-quality images.

Innovation Solution

Utilizing AI models for image processing, including object detection, binary classification, and image quality evaluation, to provide real-time guidance and feedback to delivery drivers on correct drop-off locations and image quality, with the ability to correct incorrect deliveries and improve image capture.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If AI models are used for real-time image processing and feedback during deliveries, then delivery accuracy and image quality improve, but system complexity and processing time increase

Engineering Contradiction:
Improvedelivery accuracyVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The system segments the delivery process into distinct phases (pre-delivery image capture, real-time processing, post-delivery verification) and processes images at different stages. Multiple AI models are deployed separately for different functions (object detection, location verification, image quality assessment), allowing independent optimization and reducing overall system complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system performs preliminary image capture and processing before the actual delivery occurs. Drivers capture images of the delivery location and items in advance, allowing the AI system to pre-process and validate information before the critical delivery moment, reducing real-time processing requirements.

Inventive Principle:
Principle #10Preliminary action

2Measurement precision

If multiple AI models are deployed for comprehensive image processing, then image quality and delivery verification improve, but processing time and computational resources increase

Engineering Contradiction:
Improveimage quality evaluationVSAvoidprocessing time
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The system applies different levels of processing intensity based on the situation. For routine deliveries, basic verification is performed. For suspicious or complex cases, full multi-model analysis is triggered. This selective approach maintains high accuracy when needed while reducing processing time for standard cases.

Inventive Principle:
Principle #16Partial or excessive action

Solution Approach 2:

Image processing occurs continuously throughout the delivery workflow rather than as a single batch operation. The system processes images at capture, during transit verification, and at delivery confirmation, maintaining continuous validation without requiring lengthy post-processing intervals.

Inventive Principle:
Principle #20Continuity of useful action

3Reliability

If real-time feedback is provided to drivers during deliveries, then incorrect deliveries are reduced, but communication bandwidth and system responsiveness requirements increase

Engineering Contradiction:
Improvedelivery accuracyVSAvoidsystem responsiveness
Core Design Contradiction:
ReliabilityVSSpeed

Solution Approach 1:

The system implements multi-stage feedback mechanisms. Immediate feedback is provided for critical issues (e.g., wrong location detected), while non-critical information is batched and communicated later. This selective feedback approach maintains delivery accuracy while managing communication bandwidth requirements.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

For time-critical verification steps, the system uses simplified validation rules that can be processed rapidly, skipping more thorough analysis when speed is essential. Complex AI analysis is reserved for cases where accuracy is more critical than speed, allowing the system to rush through routine checks while maintaining high standards for verification.

Inventive Principle:
Principle #21Skipping (Rushing through)

Data Source

PatentUS12367682B1Artificial intelligence (AI) models to improve image processing related to pre and post item deliveries
Publication Date: 2025.07.22 AMAZON TECH INC
  • US12367682B1 patent drawing
  • US12367682B1 patent drawing
  • US12367682B1 patent drawing

AI summary

Techniques for improving image processing related to item deliveries are described. In an example, a computer system receives an image showing a drop-off of an item, the item associated with a delivery to a delivery location. The computer system inputs the image to a first artificial intelligence (AI) model. The computer system receives first data comprising an indication of whether the drop-off is correct from the first AI model. The computer system causes a presentation of the indication at a device associated with the delivery of the item to the delivery location.