DetReco: Object-Text Detection and Recognition Based on Deep Neural Network

Algorithm 2

Detection network training algorithm.

	Input: Parameter_1: The training set . is the number of the batches. is the -th batch of the training set;
	Parameter_2: The labels corresponding to the training images of which format is defined as:
	Output: Weights of the model
	for do
	ifthen
	;
	else
	fordo
	Predict the offsets, objectness and class:
	;
	;
	Calculate the loss:
	;
	Calculate the gradients:
	;
	Update the model parameters:
	;
	end for
	end for