Spatial Monitoring and Insect Behavioural Analysis Using Computer Vision for Precision Pollination
This addresses the need for growers and apiarists to make data-driven decisions to improve crop production and food security through precision pollination, representing a domain-specific advancement.
The researchers tackled the problem of limited spatial coverage and single-species tracking in computer vision for insect pollination monitoring by developing a novel system for markerless data capture across large agricultural areas, achieving an F-score above 0.8 for tracking four insect varieties at nine monitoring stations. This enabled calculation of key metrics to assess the relative pollination impact of each insect variety, making detailed, ongoing data collection for precision pollination achievable.
Insects are the most important global pollinator of crops and play a key role in maintaining the sustainability of natural ecosystems. Insect pollination monitoring and management are therefore essential for improving crop production and food security. Computer vision facilitated pollinator monitoring can intensify data collection over what is feasible using manual approaches. The new data it generates may provide a detailed understanding of insect distributions and facilitate fine-grained analysis sufficient to predict their pollination efficacy and underpin precision pollination. Current computer vision facilitated insect tracking in complex outdoor environments is restricted in spatial coverage and often constrained to a single insect species. This limits its relevance to agriculture. Therefore, in this article we introduce a novel system to facilitate markerless data capture for insect counting, insect motion tracking, behaviour analysis and pollination prediction across large agricultural areas. Our system is comprised of edge computing multi-point video recording, offline automated multispecies insect counting, tracking and behavioural analysis. We implement and test our system on a commercial berry farm to demonstrate its capabilities. Our system successfully tracked four insect varieties, at nine monitoring stations within polytunnels, obtaining an F-score above 0.8 for each variety. The system enabled calculation of key metrics to assess the relative pollination impact of each insect variety. With this technological advancement, detailed, ongoing data collection for precision pollination becomes achievable. This is important to inform growers and apiarists managing crop pollination, as it allows data-driven decisions to be made to improve food production and food security.