The invention discloses an anti-counterfeiting identification method and
system for
Eriocheir sinensis based on features of
carapace, and relates to the technical field of
aquaculture informatization and intelligent monitoring, and the method comprises the steps: collecting
carapace images of crabs of different producing areas, genders and specifications, marking key points, and then carrying out the preprocessing to obtain a
training set, and training based on the
training set to obtain a key point detection model for positioning key points. Performing image
cutting based on the key points to obtain a
carapace image, training based on the carapace image to obtain a
feature extraction and coding model based on an improved ArcCrab
network architecture, and generating a unique biological
feature code by using the
feature extraction and coding model. And binding and storing the biological characteristic codes and the individual digital information in a cloud end or a distributed account book. During anti-counterfeiting
verification, a to-be-detected image is subjected to
feature extraction and coding model
processing to generate a biological
feature code, the biological
feature code and a
database biological feature code are subjected to similarity comparison, and a product is a genuine product when the similarity exceeds a threshold value. The method is accurate and efficient, and can help consumers to verify and supervision departments to fight against counterfeit, and promote the healthy development of the industry.