Sentences Generator
And
Your saved sentences

No sentences have been saved yet

"trifocal" Definitions
  1. having three focal lengths
  2. (plural [trifocals]) eyeglasses with trifocal lenses
  3. a trifocal glass or lens

23 Sentences With "trifocal"

How to use trifocal in a sentence? Find typical usage patterns (collocations)/phrases/context for "trifocal" and check conjugation/comparative form for "trifocal". Mastering all the usages of "trifocal" from sentence examples published by news publications.

They include (but are not limited to) trifocal cameras, ultrasonic sensors, surround view cameras, surround radar, long-range radar and combined radar and camera units.
The transfer of third- order models reflecting space torsion using calibrated trifocal tensors have been studied, but remains an open problem for uncalibrated trifocal tensors.
The classical case is 6 point correspondences giving 3 solutions. The case estimating the trifocal tensor from 9 line correspondences has only recently been solved.
A representation of the series' iconic "Trifocal Goggles" A device used for seeing in the dark features strongly in the series. Originally, Tom Clancy had rejected the idea of Sam Fisher having these "trifocal goggles", having stated that such goggles (with both thermal vision and night vision) were impossible to make. The creators argued that having two separate sets of goggles would have made for awkward gameplay and convinced Clancy to allow it. This also gave the Splinter Cell series a recognizable signature, a desirable feature.
Hence, the trifocal tensor can be considered as the generalization of the fundamental matrix in three views. It is noted that despite that the tensor is made up of 27 elements, only 18 of them are actually independent. There is also a so-called calibrated trifocal tensor, which relates the coordinates of points and lines in three views given their intrinsic parameters and encodes the relative pose of the cameras up to global scale, totalling 11 independent elements or degrees of freedom. The reduced degrees of freedom allow for fewer correspondences to fit the model, at the cost of increased nonlinearity.
Closer to the product launch, numerous pricing strategies had been elaborated. In the end, Maintenaz's invention would be fixed between Essel's bifocal lens, the Diachrolux, and its trifocal lens, the Trilux. Without much brainstorming, Maintenaz's progressive lens was given a name following suit with the other premium products: Varilux.Le Roux 2008, p.51.
Trifocal lenses are similar to bifocals, except that the two focal areas are separated by a third area (with intermediate focus correction) in the middle. This segment corrects the wearer's vision for intermediate distances roughly at arms' length, e.g. computer distance. This lens type has two segment lines, dividing the three different correcting segments.
Trifocals are eyeglasses with lenses that have three regions which correct for distance, intermediate (arm's length), and near vision. John Isaac Hawkins developed the trifocal lens in 1827. Trifocals are mostly used by people with advanced presbyopia who have been prescribed 2 diopters or more of reading addition. The intermediate addition is normally half the reading addition.
Multifocal IOLs attempt to provide simultaneous viewing of distance vision and near vision. Trifocal IOLs can provide intermediate vision. Many multifocal IOL designs attempt to achieve this simultaneous viewing focus using a concentric ring design, which alternates distance and near focal points. However, many concentric ring multifocal lenses used today are prone to glare and mildly compromised focus at all ranges of vision.
In computer vision, the trifocal tensor (also tritensor) is a 3×3×3 array of numbers (i.e., a tensor) that incorporates all projective geometric relationships among three views. It relates the coordinates of corresponding points or lines in three views, being independent of the scene structure and depending only on the relative motion (i.e., pose) among the three views and their intrinsic calibration parameters.
He studied the reflection of light and invented a "trifocal light mirror." He invented an apparatus for producing a vacuum without the need for a "pneumo-barometer" machine. This was very successful in Paris and was recommended in scientific journals. His other inventions were a clock marking World Time, a device that allowed lifting any weight that was patented in the United States and an invention called Double Ludion which was patented in Brussels.
Tyrell's trifocal glasses are a reflection of his reliance on technology for his power and his myopic vision. Roy eye gouges Tyrell with his thumbs while killing him, a deeply intimate and brutal death that indicates judgement of Tyrell's soul. In certain scenes, the pupils of replicants' eyes glow, which is evidence that Deckard may be a replicant himself. In some scenes, the glow in the pupils of replicants' eyes creates a sense of artificiality.
Given the trifocal tensor of three views and a pair of matched points in two views, it is possible to determine the location of the point in the third view without any further information. This is known as point transfer and a similar result holds for lines and conics. For general curves, the transfer can be realized through a local differential curve model of osculating circles (i.e., curvature), which can then be transferred as conics.
The concept of a tensor of order two is often conflated with that of a matrix. Tensors of higher order do however capture ideas important in science and engineering, as has been shown successively in numerous areas as they develop. This happens, for instance, in the field of computer vision, with the trifocal tensor generalizing the fundamental matrix. The field of nonlinear optics studies the changes to material polarization density under extreme electric fields.
Chaos Theory added a third one, electromagnetic view, which shows the path of electricity in the area, mainly electrical cables and any device that has electrical power, like TVs, computers, etc. Conviction allows a fourth module to be accessed, a sonar module that can scan through walls for interactable objects, such as weapons, people, and consoles. The trifocal goggles however, didn't remain completely fictional. In 2004, Northrop Grumman produced and delivered one such device.
NIO Pilot is the company's SAE level 2 semi autonomous system that offers ADAS features. It launched with the introduction of NIO's ES8 model. Several over the updates throughout 2018 and 2019 has enhanced NIO Pilot with features such as lane keeping, adaptive cruise control, lane departure warning, automatic emergency braking, highway pilot, traffic Jam pilot, auto lane change and more. NIO Pilot sensor suite consists of a trifocal forward camera, 5 radars, 12 ultrasonic sensors and a driver monitor camera.
Higher power lenses can cause distortion of peripheral vision and may become thick and heavy if a large lens shape is used. However, if the lens becomes too small, the field of view can be drastically reduced. Bifocal, trifocal, and progressive lenses generally require a taller lens shape to leave room for the different segments while preserving an adequate field of view through each segment. Frames with rounded edges are the most efficient for correcting myopic prescriptions, with perfectly round frames being the most efficient.
Far-sighted or aging colonial Americans imported spectacles from Europe. Spectacles were primarily for the affluent and literate colonists, who required a valuable and precious appliance. Benjamin Franklin in the 1780s developed the bifocals. Bifocal lenses advanced little in the first half of the 19th century. The terms bifocal and trifocal were introduced in London by John Isaac Hawkins, whose trifocals were patented in 1827. In 1884 B. M. Hanna was granted patents on two forms of bifocals which become commercially standardized as the "cemented" and "perfection" bifocals.
So, for someone with a distance prescription of −4 diopters and a reading addition of +3, the reading portion of their trifocals would have a net power of −1, and the intermediate segment would be −2.5 diopters. Trifocal lenses are made in similar styles to bifocals, but with an additional segment for intermediate vision above the reading section. A common style is the 7×28 flat-top or D-shaped segment, 28 mm wide, with a 7 mm high intermediate segment. Larger intermediate segments are available, and are particularly useful for people who spend a lot of time using computers.
This application uses SIFT features for 3D object recognition and 3D modeling in context of augmented reality, in which synthetic objects with accurate pose are superimposed on real images. SIFT matching is done for a number of 2D images of a scene or object taken from different angles. This is used with bundle adjustment initialized from an essential matrix or trifocal tensor to build a sparse 3D model of the viewed scene and to simultaneously recover camera poses and calibration parameters. Then the position, orientation and size of the virtual object are defined relative to the coordinate frame of the recovered model.
For people with presbyopia and hyperopia, bifocal and trifocal glasses provide two or three different refractive indices, respectively, and progressive lenses have a continuous gradient. Reading glasses provide a separate set of glasses for focusing on close-by objects. Reading glasses are available without prescription from drugstores, and offer a cheap, practical solution, though these have a pair of simple lenses of equal power, and so will not correct refraction problems like astigmatism or refractive or prismatic variations between the left and right eye. For the total correction of the individual's sight, glasses complying to a recent ophthalmic prescription are required.
Estimating the calibrated trifocal tensor has been cited as notoriously difficult, and requires 4 point correspondences. The case of using only three point correspondences has recently been solved, where the points are attributed with tangent directions or incident lines; with only two of the points having incident lines, this is a minimal problem of degree 312 (so there can be at most 312 solutions) and is relevant for the case of general curves (whose points have tangents), or feature points with attributed directions (such as SIFT directions). The same technique solved the mixed case of three point correspondences and one line correspondence, which has also been shown to be minimal with degree 216.
Thirteen regional offices were created and major organizational changes were implemented in the educational system. The Education Act of 1982 created the Ministry of Education, Culture and Sports, which became the Department of Education, Culture and Sports (DECS) in 1987 via Executive Order No. 117 by President Corazon C. Aquino. The structure of DECS as embodied in EO 117 has practically remained unchanged until 1994, when the Commission on Higher Education (CHED) was established, and in August 25, 1994, when the Technical Education and Skills Development Authority (TESDA) was established to supervise tertiary degree programs and non-degree technical-vocational programs, respectively. The trifocal education system refocused the department's mandate to basic education which covers elementary, secondary and non-formal education, including culture and sports.

No results under this filter, show 23 sentences.

Copyright © 2024 RandomSentenceGen.com All rights reserved.