A State-of-the-Art Review for Gastric Histopathology Image Analysis Approaches and Future Development

Table 1

Summary of feature extraction.

Aim	Year	Reference	Team	Method
Feature extraction	2017	[23]	Sharma et al.	GLCM, LBP, HSV, and RGB
	2015	[27]	Sharma et al.	RGB feature, shape feature, and texture feature
	2017	[28]	Korkmaz et al.	HOG feature
	2017	[29]	Korkmaz et al.	HOG feature
	2018	[30]	Korkmaz et al.	LBP feature, HOG feature
	2013	[31]	Cosatto et al.	Feature of nuclear location relationship
	2017	[32]	Sharma et al.	Feature of nuclear location relationship
Postprocessing	2017	[29]	Korkmaz et al.	LDA
	2018	[30]	Korkmaz et al.	SNE, Isomap, MDS, LLE, LDA, and T-SNE
	2012	[33]	Gan et al.	PCA and LDA