Deep Learning for Fish Recognition & Measurementfeatured
Sponsored by Missouri Department of Conservation (MDC), we are working on fish recognition and measurement based on computer vision.
The problem: MDC fisheries biologists measure fish in Missouri waterways to get an understanding of the fish species, the waterway and the health of both. This can be a time-consuming task that involves net catch-and-release of multiple fish and the risk to fish due to the length of time out of water.
“The process to capture, store and document the fish takes a lot of time,” Sartwell said.
The solution: Doctoral students in Shang’s group are developing an app that will use a mobile device’s camera function to automatically capture fish measurements and determine the type of fish using deep learning, in particular convolutional deep neural networks, a bleeding edge machine learning technique for image and video recognition, which is also a major component in the success of Alpha Go, Google’s champion-level software for the board game “Go.” In the event the fish cannot be kept still long enough for a still photo, the group plans to develop video capturing capabilities that will use the longest length captured in a video.
Source: http://engineering.missouri.edu/2016/03/mdc-partnership/
The following video was recorded by myself in a local Hong Kong Market.