Improved method of gray correction for the medical ultrasonic image / 医疗卫生装备
Chinese Medical Equipment Journal
; (6)2004.
Article
de Zh
| WPRIM
| ID: wpr-583914
Bibliothèque responsable:
WPRO
ABSTRACT
The general theories of gray correction methods for the medical ultrasonic image are introduced in this paper, including gray level correction, gray level transformation and histogram correction. The dominant histogram equalization method is expatiated and modified against its disadvantages including inapparent enhancement of partial detail and non-interactivity. Series connections of several gray correction methods are used to treat with the ultrasonic image, and thus its utility is improved through the selective enhancement of the contrast of certain gray scope.
Texte intégral:
1
Indice:
WPRIM
langue:
Zh
Texte intégral:
Chinese Medical Equipment Journal
Année:
2004
Type:
Article