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Patent Searching and Data


Matches 1 - 50 out of 6,965

Document Document Title
WO/2018/220203A2
Disclosed are methods, computer programs and devices for a virtual try-on process for spectacles, using approximate- and precise adjustment. Provided for this purpose are 3D models of a head and a spectacle frame and head metadata based ...  
WO/2018/208585A1
A system and method for determining the measurements needed to fabricate prescription eyeglasses. The system and method take into account how the frames (12) fit naturally on the head and how the person' s posture orients the head alters...  
WO/2018/199890A1
A method implemented on a computing device having at least one processor, storage, and a communication platform connected to a network may include: obtaining a head image of a user with one or more dimension indicators, determining an ey...  
WO/2018/185264A1
The present disclosure relates to a measurement support device (1) for supporting measurement of positions of eye points of a subject with respect to a spectacle frame (2) having two lens-holding rings (3), the measurement support device...  
WO/2018/177928A1
A method and an apparatus serve to make visible a signature mark (12) of a spectacle lens (14). An illumination apparatus (20) that is arranged on a first side of the spectacle lens (14) guides an observation light beam (22) onto the spe...  
WO/2018/178493A3
The invention relates to a method for designing a pair of ophthalmic lenses and a device for optical measurements. The method comprises: determining a distance and placing an object (100) at said distance; placing a reference frame (4) o...  
WO/2018/178493A2
The invention relates to a method for designing a pair of ophthalmic lenses and a device for optical measurements. The method comprises: determining a distance and placing an object (100) at said distance; placing a reference frame (4) o...  
WO/2018/154271A1
An imaging system captures one or more images at a time when a subject is comfortably wearing a pair of glasses with dummy lenses. The subject's face is illuminated by energy sources (e.g. visible light sources), and specular reflections...  
WO/2018/154272A1
An imaging system captures a plurality of images of the subject's face at each of a series of successive time periods in which a subject is looking in respective directions. Using the images for each time period, the system forms a respe...  
WO/2018/138206A1
The invention relates to a computer-implemented method for determining centration parameters for fitting spectacle lenses to a predetermined spectacle frame and to the head of a subject, wherein at least two calibrated images, recorded f...  
WO/2018/137863A1
The invention relates to a computer-implemented method for determining the representation of the edge (26) of a spectacle lens (28) or of a left spectacle lens (28) and of a right spectacle lens (29) for a spectacle frame (20). According...  
WO/2018/138258A1
The invention relates to a method for providing a mounting edge model, to a corresponding computer program, and to a corresponding computing device. In order to provide the mounting edge model, a plurality of data sets (20) are first pro...  
WO/2018/138165A1
The invention relates to a computer-implemented method for determining centring parameters, wherein: at least two calibrated images of the head which are captured simultaneously from different viewing directions are provided, and geometr...  
WO/2018/138216A2
The invention relates to a device (10) for determining centring parameters for the adjustment of spectacles, the device comprising: a camera support (14) partially surrounding an inner area (22) that is open at the top, bottom and to the...  
WO/2018/138216A3
The invention relates to a device (10) for determining centring parameters for the adjustment of spectacles, the device comprising: a camera support (14) partially surrounding an inner area (22) that is open at the top, bottom and to the...  
WO/2018/138149A1
The invention relates to a computer-implemented method for determining a representation of a rim of a spectacles frame or a representation of the edges of the spectacle lenses, wherein at least two calibrated images taken from different ...  
WO/2018/120665A1
A pair of spectacles comprising components assembled by snap fit comprises two lenses (3), a bridge (4), temples (1), and connection members (2). The two lenses (3) are snap-fitted with the bridge (4) so as to be mutually connected. The ...  
WO/2018/124311A1
It is provided a method for designing, by means of a computer, at least one surface of a lens for a user. The method comprises the steps of (i) obtaining (S10) displacement information (dFPH) on an amount of displacement between a user s...  
WO/2018/101015A1
This method for designing a spectacle lens is provided with: a step for presenting a plurality of blurred images produced so as to have differing degrees of blurriness with respect to an original image, and causing a wearer to see the pl...  
WO/2018/096140A1
One aspect of the invention relates to a method for intermediate assessment of an eye, whereby an intermediate assessment is carried out making it possible to adapt and optimise a subsequent full assessment. The preliminary assessment ta...  
WO/2018/096647A1
The present invention provides a vision correction lens capable of improving contrast sensitivity, for example, in the nighttime darkness. The vision correction lens is made by adding a depth of focus extension component represented by A...  
WO/2018/079836A1
In a progressive power lens pair, when the prescribed addition power of a lens for a right eye and the prescribed addition power of a lens for a left eye are the same and, in prescription information for the progressive power lens pair, ...  
WO/2018/079835A1
A spectacle lens evaluation method includes calculating, on the basis of convergence accommodation, visual acuity relative to an object at a prescribed distance in a prescribed direction when viewed through spectacle lenses, and evaluati...  
WO/2018/074528A1
An image preparation device comprises: a storage unit for storing three-dimensional information for a target scenery associated with the arrangement, shape, and optical characteristics of a structure in a virtual target scenery, three-di...  
WO/2018/069164A1
Method for determining a parameter of an optical equipment comprising an optical lens comprising permanent markings and being mounted in a spectacle frame, the method comprising: -an optical equipment positioning step, during which the o...  
WO/2018/061224A1
This method is for manufacturing a contact lens by taking out, from a pair of dies, a contact lens produced by polymerizing monomers included in the pair of dies obtained by assembling a lower die forming the front curve of the contact l...  
WO/2018/062592A1
The present invention relates to an eyeglass frame with improved assemblability and, more particularly, to an eyeglass frame with improved assemblability having a unique assembling structure formed between a hinge installation portion fo...  
WO/2018/054718A1
A method implemented by computer means for determining an electronic spectacle frame element of a spectacle frame, wherein the electronic spectacle frame element comprises a spectacle frame element and an electronic element embodied in t...  
WO/2018/046579A1
On a fist aspect, the spectacle lens (10) is selected as including a transparent support (21) in which is coded an identifier (20) readable by an external reading tool (22) for retrieving said identifier (20). A distant server (23) is co...  
WO/2018/047433A1
[Problem] To determine more flexibly whether a user is wearing an auxiliary instrument [Solution] Provided is an information processing device including: a determining unit which determines whether a user is wearing an auxiliary instrume...  
WO/2018/037393A1
[Problem] To dispose a hidden mark on an eyeglass lens in a balanced manner within the eyeglass frame and significantly reduce any possibility that the hidden mark will be partially missing or omitted entirely. [Solution] This eyeglass l...  
WO/2018/028808A1
In a method for checking the centring of at least one spectacle lens, the spectacle lens is arranged in a capturing field of an image-capturing device (2); at least one image of the spectacle lens is captured by the image-capturing devic...  
WO/2018/015154A1
In a method for determining a distance visual point on a spectacle lens (12, 14) which is receivable in a spectacle frame (16) and which has a frame plane (69), an image, lying in an image plane (42), of at least one portion of a spectac...  
WO/2018/009902A1
A semi-finished ophthalmic lens for formation of a plurality of different finished ophthalmic lenses requiring reduced amounts of lens material to be removed for formation of the finished ophthalmic lenses and reduced rates of departure ...  
WO/2018/003996A1
Provided is a spectacle lens endowed with high visual transmittance as well as adequate polarizing function. A method for manufacturing a spectacle lens, comprising forming a polarizing layer by applying a coating liquid containing 0.04-...  
WO/2018/003967A1
An orthokeratology lens designating system 10 includes a selecting device 20, a database server 30, a lens designating server 50 and a terminal device 70. The selecting device 20 comprises an acquiring device 22 for acquiring lens moveme...  
WO/2018/003672A1
A problem to be solved by the present invention is to quantitatively predict future diopter values. Provided is a diopter value predict system 1, comprising: an input means 2 which receives input of a Db (present diopter value), Age, Sex...  
WO/2018/002352A1
The invention relates to a method for detecting a probable error in a set of data relative to a wearer and/or to a frame chosen by the wearer, at least one of these data being used for ordering an ophthalmic lens to be fitted into said f...  
WO/2018/003384A1
Provided is an eyeglass lens processing device comprising a control unit that controls processing. The control unit acquires the position of a hole to be formed in a lens and a tilt angle. The tilt angle is an angle in a plane perpendicu...  
WO/2017/222835A1
There is disclosed a method for recommending ophthalmic lens parameters. The method includes receiving user data from a plurality of lens wearers, receiving lens configuration information, and receiving satisfaction information for a plu...  
WO/2017/203550A1
The present invention relates to a liquid preparation for soft contact lenses, more particularly hydrogel contact lenses or silicone hydrogel contact lenses. The liquid preparation according to the present invention for contact lenses co...  
WO/2017/196948A1
Described herein are methods and systems for customizing and personalizing eyewear. The methods and system consider optimal parameters for each wearer's personal visual situation and configures frames around them.  
WO/2017/194772A1
The invention relates to a computer-implemented method for aiding in the determination of the amount of difference between a first ophthalmic lens and an ophthalmic reference, which are characterised by one or more comparative parameters...  
WO/2017/181257A1
The invention concerns an equipment and method where an eyeglass frame selected by the user is automatically modeled by adjusting it in a customized way to the specific features of the individual's face, allowing personalization of addit...  
WO/2017/178092A1
The invention relates to a method for determining optical parameters of a test subject and to a computer program product for performing the method. The method comprises the following steps: producing image data (1) at least of partial re...  
WO/2017/173694A1
A method for measuring the actual distance of a human body based on a cornea image and a method for customizing a spectacle frame. The measurement method comprises the following steps: step 1, acquiring a front photo image with a black e...  
WO/2017/174525A1
Methods and devices are disclosed for determining parameters for spectacle fitting, particularly centering parameters. A depth information detection device (12) detects an item of depth information relating to a user's head (10), said de...  
WO/2017/162329A1
In a method for determining 3D coordinates of at least one predetermined point (LPM; RPM; ORF; NRF; URF; TRF; OLF; TLF; ULF; NLF) of an object (105), the object (105) is arranged in a measurement region and a variable illumination source...  
WO/2017/164472A1
The present invention relates to metal-framed eyeglasses having an improved lens assembly structure and, more specifically, to metal-framed eyeglasses having an improved lens assembly structure, the eyeglasses having a lens to be inserte...  
WO/2017/163643A1
Provided are: a fit adjustment value-outputting eyeglasses system for outputting an adjustment value for achieving a more favorable fit for an eyeglasses wearer; fit adjustment value-outputting eyeglasses; fit information-detecting eyegl...  

Matches 1 - 50 out of 6,965