A generalized model of TiO
x
-based memristive devices and its application for image processing
Zhang Jiangwei
1, 2, 3
, Tang Zhensen
1, 2
, Xu Nuo
1, 2, 4
, Wang Yao
2
, Sun Honghui
1, 2
, Wang Zhiyuan
1, 2
, Fang Liang
1, 2, †
(color online) Edge points detection ratios at different gray level thresholds.