What is good periocular region for recognition?

What is good periocular region for recognition?

Results suggest that in NIR images, humans use the eyelashes, eyelid, tear duct, and eye shape as discriminating features when performing recognition, whereas in VL im- ages, blood vessels and skin were slightly more helpful than eye shape and eyelashes.

What is Periocular surgery?

Periocular plastic surgery, as performed by ophthalmologists, encompasses operations on the eyelids, the periorbital area of the face, the orbits, and the lacrimal system.

What is meant by periocular recognition?

Definition. Periocular-based biometrics refers to the automatic recognition or classification of an individual based upon features extracted from the area of the face which surrounds the eye.

Where is the periocular region?

Periocular region is the feature rich region around the eye which may include features like eyelids, eyelashes, eyebrows, tear duct, eye shape, skin texture and many more.

What is Periocular route?

Periocular administration means drug injection to a region surrounding the eye, for example sub-conjunctival, sub-Tenon’s, peribulbar, retrobulbar or posterior juxtascleral injections (see upper insert in Fig. 1).

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Where is the periorbital area located?

Anatomy design of the periorbital area The well-known anatomical classification divides the face into: upper face, mid face and lower face. At the boundary between upper and mid face is the periorbital area which also contains three zones (Figure 1). Figure 1: Zones of periorbital area.

What is Periocular biometrics?

Periocular biometric refers to the facial region in the immediate vicinity of the eye. Acquisition of the periocular biometric does not require high user cooperation and close capture distance unlike other ocular biometrics (e.g., iris, retina, and sclera).

Is periorbital and Periocular the same?

Periocular dermatitis, also known as periorbital dermatitis, is a common dermatological disorder characterized by inflammation of the eyelids and the skin surrounding the eyes.

Is eyebrow considered periocular area?

Surface Anatomy Most authors use the eyebrow as the superior limit of the periocular aesthetic unit; however, the suprabrow area can also be considered to be part of the periocular area, as closures in this area can affect the eyebrow and upper eyelid (Figure 12.1).

What causes periorbital hollowing?

The most common cause of sunken eyes is dehydration, or not having enough water in the body. Consuming too much coffee, soda, and prepackaged drinks may cause diuretic effects, including increased production of urine, which may lead to dehydration.

What is a synonym for Periocular?

periocular > circumocular. Around the eye. Synonym: periocular, periophthalmic.

Where is a periocular injection given?

Periocular injections can be performed using different injection techniques: into the subconjunctival space, into the sub-Tenon’s space, into the orbital floor alongside the globe usually inferiorlyvia a transcutaneous or transconjunctival injection, or into the retrobulbar space.

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What is periocular skin?

When skin cancer is near your eyes, it is called periocular skin cancer. Skin cancer can arise from any of the types of cells in your skin. The most common form is basal cell carcinoma and squamous cell carcinoma. Both basal cell and squamous cell carcinoma are relatively slow growing.

How do you drain fluid from under your eyes?

You can reduce eye puffiness by resting a cool washcloth on your eyelids for about 10 minutes. This can help drain excess fluid from under your eyes. A compress of green or black tea bags may also do the trick. The tea contains antioxidants and caffeine that can reduce inflammation and constrict blood vessels.

What does the term periorbital mean?

Medical Definition of periorbital : of, relating to, occurring in, or being the tissues surrounding or lining the orbit of the eye periorbital edema discoloration of the periorbital area Norman Levine.

How do you permanently get rid of bags under your eyes without surgery?

Keep reading to learn how you can get rid of your under-eye bags for good.

  1. Apply tea bags. Tea isn’t just for sipping. …
  2. Use a cold compress. …
  3. Clear out your sinuses with a neti pot. …
  4. Stay hydrated. …
  5. Take an antihistamine. …
  6. Add retinol cream to your routine. …
  7. Use lightening products. …
  8. Wear sunscreen every day.