face region

face region

[TA]
the topographic subdivisions of the face, including nasal, oral, mental, orbital, infraorbital, buccal, parotid, and zygomatic.
Synonym(s): regio facialis [TA], regions of face
Mentioned in ?
References in periodicals archive ?
A face region can be considered by {x, y, w, h}, where (x, y) are the co-ordinates of the center of the face region and (w, h) depict the width and height of the face region, respectively.
In addition to fight against crimes via adopt solutions, coordination and common work to face region 'challenges and to put pre-strategic plan to combat and prevent crimes.
This type of injuries especially occurring in the face region are often a job accident and also of legal importance.
The detected face region is normalized maintaining the aspect ratio.
When a hunting cat encounters them, the fly larvae may penetrate the skin and migrate through the cat's tissues, resulting in open sores around a cat's neck and face region, with visible "breathing pores" that the larvae use to survive.
In order to reduce the time consumed, some existing methods [15, 16] used Viola and Jones' face detector [21] to detect face region. However, due to light change, occlusion, and other factors, sometimes the face detector cannot detect the face region accurately.
Optimal functional and esthetic outcomes should be considered since they involve the face region. The essential approach in such cases is to manage the treatment once life-threatening conditions are eliminated, and the patient is stabilized.
Giant lipomas are located mainly in the limbs [6]; however, the described lesion was located within the neck and face region. In addition to the clinical examination, the identification of a lipoma is facilitated by imaging tests such as ultrasound, CT, and MRI [8], which are required in cases of lipomas localized within the mediastinum or retroperitoneum [10], but they are also very helpful in the diagnosis of face and neck lipomas due to the great number of important anatomical structures that are localized there and should not be damaged during surgical treatment.
Face region is then extracted and pre-processed for further processing.
The first procedure considers skin segmentation using threshold values trained online from nose pixels of face region based on Viola-Jones method and Fast Marching Method (FMM) [15, 16].
Real-time Viola-Jones face detector [38], commonly used in different areas, such as face detection, recognition, and expression analysis, is adopted to crop face region coarsely in this paper.
In cases 1 and 3, distinct spectral activity was observed, whereas unique activity in the lower face region was identified for case 2.