… A novel fish counting problem in sonar images; • Two types of regularizes and a modified i1
loss to deal with the sample imbalance; • A challenging sonar image dataset on fish counting …

… fish abundance using deep learning for fish and dolphin estimates from sonar images taken
… We consider a data set of 143 images ranging from 0-34 fish, and 0-3 dolphins provided by …

… Automatically counting fish in sonar images has been … counting. Density map regression
provides a promising approach in the counting field, but two obstacles are placed in front of fish …

… , how imaging sonar applies and its performances in fish … the applications of imaging sonar
in fish monitoring, evaluate its … image-based approach refers to detecting and counting fish …

… counting fish targets sourced from acoustic images. The operators observed the images frame
by frame and recorded the number of fish … performed counts for all images and the mean …

… identification sonar (DIDSON) is an imaging sonar that has … of DIDSON is fish counting,
fish sizing, and fish behavioral … of DIDSON data for fish counting, sizing, and fish behavior in …

… fish passing through it, we conclude that fish-count data produced by the DIDSON imaging
system are as accurate as visual counts of fish … up to 932 fish event −1 , the maximum count …

… As the application of multibeam imaging sonar technology for counting fish continues to be
… more in‐depth training in order to count fish accurately and calibrate counter performance. …

The paper described (a) A very high resolution echo-sounder,(b) A method of sorting echoes
by amplitude and range,(c) A study of the analysis required to transform from distribution of …

… video footage, and they are commonly used for counting and sizing migrating fish in rivers. …
processing imaging sonar data, manual analysis of the data is still common in fish population …