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Success metrics
Goal: Automated high throughput collection of high resolution images and associated metadata.
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Collect high resolution images in an automated and systematic manner.
Collect environmental metadata.
Track metadata corresponding to each image.
Automate data upload.
Obtain camera position/orientation relative to grid.
Good user experience.
Table of Contents
Introduction
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Id | Requirement name | Description | Category | Allowable Limits | Status | |||
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1.1 | Image quality | Shall exceed state-of-the-art image quality standards to align with future use cases and camera systems. | Image Quality | |||||
1.2 | Image Resolution | Shall match the current camera system resolution in terms of meet the allowable limits for GSD (Ground Sample Distance) | Image Quality | 9.1 pixels per mm (emergence) 5.9 pixels per mm (late growth stage) | ||||
Minimum resolution | ||||||||
1.3 | MP | Image Quality | ||||||
1.4 | Sensor size | Full frame | Image Quality | |||||
1.6 | Sensor type | CMOS | Image Quality | |||||
1.7 | Pixel size | Image Quality | ||||||
1.8 | File type | Shall output RAW and JPG files | Image Quality | |||||
IQ 3.1 | File architecture | Shall create a folder per data collection day and save files in such folder | ||||||
IQ.2.0 | Plant size | Shall support plant sizes with a height ranging from 0 cm to 40 cm above the pot soil | ||||||
IQ.3.0 | Automation | Shall minimize day to day adjustments. These include aperture control during image collection, and preprocessing and white balancing in post | ||||||
IQ.4.0 | Visual feedback | Should provide visual feedback to the user for manual inspection of errors during data collection | User Interface | |||||
Auto focus | ||||||||
Image throughput | Shall be able to capture images of 500 pots in less than 4 hours (500 images) | Speed and Throughput | ||||||
Data transfer speed | Shall be such that does not jeopardize the minimum required image throughput. | Speed and Throughput | ||||||
Species ID | Shall provide species ID for each pot in X, Y position | Metadata | ||||||
Weather info | Shall have weather data information for each run captured from weather station | Metadata | ||||||
Weather station | Shall have a weather station | Metadata | ||||||
Light sensor | Shall have incident light sensor positioned near camera | Metadata | RTK | Shall have individual images tagged with RTK position information (x,y,z) | MetadataIMU | |||
Shall have IMU data for camera position at each capture event | Metadata | Shall allow the user to enter metadata | User Interface | |||||
Shall allow the user to share data | User Interface | |||||||
Shall allow the user to control the bot | User Interface | |||||||
Shall allow the user to change camera settings | User Interface | |||||||
Shall allow the user to trigger camera independently | User Interface | |||||||
Camera position | Shall provide camera position and orientation | Metadata | +/- 1 cm +/- 1o |
Emergent design properties
Camera position | RTK | Shall have individual images tagged with RTK position information (x,y,z) |
Camera position | IMU | Shall have IMU data for camera position at each capture event |
Sensor Requirements
Key | Summary | Specification | Allowable Limits | Status |
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S.1.0 | Auto focus | should be designed to | ||
S.2.0 | ||||
S.3.0 | ||||
S.4.0 | ||||
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