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1. 发明申请

WO2022258484A1 DETERMINING SPECULAR REFLECTION INFORMATION 审中-公开
公开(公告)号：WO2022258484A1
公开(公告)日：2022-12-15
申请号：PCT/EP2022/065054
申请日：2022-06-02
申请人： KONINKLIJKE PHILIPS N.V.
发明人： DAMODARAN, Mathivanan , PALERO, Jonathan, Alambra , VARGHESE, Babu
IPC分类号： A61B5/00 , G06T7/00
摘要： A computer-implemented method (100) is described. The method comprises receiving (102) first and second imaging data obtained by an imaging system (204) of a subject (202) illuminated by first illumination (206a) in a first spectral band and second illumination (206b) in a second spectral band comprising different spectral content to the first spectral band. The second illumination incident on the subject is polarized. The received first imaging data is obtained within the first spectral band. The received second imaging data is obtained within the second spectral band. The the first and second illumination are admitted, via an imaging system polarizer (310) of the imaging system, into the imaging system depending on a polarization state of reflected first and second illumination received by the imaging system after reflection from a surface of the subject. Information regarding specular reflection from the surface of the subject is determined by comparing the first and second imaging data.

2. 发明申请

WO2022189176A1 A METHOD AND IMAGE CAPTURING APPARATUS 审中-公开
公开(公告)号：WO2022189176A1
公开(公告)日：2022-09-15
申请号：PCT/EP2022/054884
申请日：2022-02-25
申请人： KONINKLIJKE PHILIPS N.V.
发明人： ASSELMAN, Michel, Jozef, Agnes , DAMODARAN, Mathivanan , BOURQUIN, Yannyk, Parulian, Julian , PALERO, Jonathan, Alambra , VERHAGEN, Rieko
IPC分类号： G06T5/50 , G06T7/254
摘要： :According to an aspect, there is provided a method for minimising error in ambient light corrected (ALC) images due to motion. The method comprises capturing a plurality of primary images of an object over a time window, with controlled illumination of the object varying over time, performing ambient light correction on at least a portion of the plurality of primary images to generate a plurality of ambient light corrected images, each ALC image being generated based on demodulating a sub-set of the plurality of primary images with differing controlled illumination, calculating an error value for pairs of ALC images, each pair of ALC images including a first ALC image and a second ALC image and comparing the error values for each pair of ALC images and selecting an error-minimised image from the pair of ALC images having the lowest error value within the time window Calculating the error value comprises comparing each pixel of the first ALC image with a corresponding pixel of the second ALC image, and determining a change in intensity for each pixel between the first ALC image and the second ALC image, and calculating an error value for the pair of ALC images based on the change in intensity over a plurality of pixels.

3. 发明申请

WO2017140757A1 ULTRASOUND HAIR DRYING AND STYLING 审中-公开
标题翻译： ULTRASOUND头发干燥和造型
公开(公告)号：WO2017140757A1
公开(公告)日：2017-08-24
申请号：PCT/EP2017/053461
申请日：2017-02-16
申请人： KONINKLIJKE PHILIPS N.V.
发明人： TIELEMANS, Tim , BARAGONA, Marco , VARGHESE, Babu , PALERO, Jonathan, Alambra , SPOORENDONK, Wouter, Hendrik, Cornelis , LUB, Johan
IPC分类号： A45D1/28 , A45D1/06
CPC分类号： A45D1/28 , A45D1/06 , A45D2200/207
摘要： An ultrasound hair care device (10) for drying and styling hair (20). An ultrasound unit (12-18) applies ultrasound to the hair (20). A hair moisture measurement unit (22) measures a moisture level of the hair (20). A control unit (24) controls the ultrasound unit (12-18) based on the moisture level. In accordance with the present invention, in dependence on the moisture level, ultrasound is applied to the hair (20) at a first frequency not exceeding 1 MHz for drying the hair (20), and/or at a second frequency of at least 1 MHz for styling the hair (20).
摘要翻译：用于干燥和造型头发（20）的超声波头发护理装置（10）。超声单元（12-18）对头发（20）施加超声波。头发水分测量单元（22）测量头发（20）的水分水平。控制单元（24）基于湿度水平来控制超声波单元（12-18）。根据本发明，根据湿度水平，以不超过1MHz的第一频率向头发（20）施加超声波以干燥头发（20），和/或以至少1的第二频率 MHz的头发造型（20）。

4. 发明申请

WO2017097923A1 A SKIN TREATMENT DEVICE 审中-公开
标题翻译：皮肤处理装置
公开(公告)号：WO2017097923A1
公开(公告)日：2017-06-15
申请号：PCT/EP2016/080300
申请日：2016-12-08
申请人： KONINKLIJKE PHILIPS N.V.
发明人： VARGHESE, Babu , BARAGONA, Marco , PALERO, Jonathan, Alambra , JURNA, Martin , HORTON, Margaret, Ruth , EZERSKAYA, Anna
IPC分类号： A61B18/20 , A61N5/06
CPC分类号： A61B18/203 , A61B2018/0047 , A61B2018/2035 , A61B2018/2266 , A61N5/0616 , A61N2005/067
摘要： The invention relates to a skin treatment device (10) for fractional treatment of the skin (100) of a human being. A radiation source (5) emits a multi-mode laser beam (20) with a superposition (23) of mutually different higher-order laser modes. The multi-mode laser beam is configured by said superposition of different laser modes to simultaneously cause a first plurality of high-intensity zones, where the thermal threshold (TC) for collagen denaturation for the treatment zone (50) of the skin is at least reached, and a second plurality of low-intensity zones where the thermal threshold (TF) for fibroblast stimulation for the treatment zone of the skin is at least reached. This is advantageous for obtaining a skin treatment device with a simple and therefore low-cost fractional laser skin treatment system for combined collagen denaturation and fibroblast stimulation. The skin treatment device is based on non-uniform laser radiation in the form of the multi-mode laser beam.
摘要翻译：本发明涉及一种用于对人的皮肤（100）进行分级处理的皮肤处理装置（10）。辐射源（5）发射具有相互不同的高阶激光模式的叠加（23）的多模式激光束（20）。通过所述不同激光模式的叠加来配置多模式激光束以同时引起第一多个高强度区域，其中用于皮肤的治疗区域（50）的胶原变性的热阈值（TC）至少为以及第二多个低强度区域，其中至少达到用于皮肤的治疗区域的成纤维细胞刺激的热阈值（TF）。这对于获得具有用于组合胶原蛋白变性和成纤维细胞刺激的简单且因此低成本的分数激光皮肤处理系统的皮肤处理装置是有利的。皮肤处理装置基于多模式激光束形式的非均匀激光辐射。

5. 发明申请

WO2023011941A1 ADJUSTING LIGHTING CONDITIONS 审中-公开
公开(公告)号：WO2023011941A1
公开(公告)日：2023-02-09
申请号：PCT/EP2022/070584
申请日：2022-07-22
申请人： KONINKLIJKE PHILIPS N.V.
发明人： PALERO, Jonathan, Alambra , BENNIK, Jan , VARGHESE, Babu , BOURQUIN, Yannyk, Parulian, Julian , WANG, Lu , BISSCHOP, Oedilius, Johannes
IPC分类号： H05B45/20 , H05B47/105 , A61N5/06
摘要： According to an aspect, there is provided a computer-implemented method (100) for adjusting lighting conditions, the method comprising: receiving (102) device usage data relating to the use of a personal care device by a subject during a usage event; estimating (104), based on the device usage data, a current emotional state of the subject; receiving (106) an indication of a target emotional state of the subject; determining (108), based on the target emotional state of the subject, a lighting parameter to be applied to a light source to assist the subject in reaching the target emotional state; and operating (110) a light source to emit light according to the determined lighting parameter.

6. 发明申请

WO2021228709A1 AMBIENT LIGHT SUPPRESSION 审中-公开
公开(公告)号：WO2021228709A1
公开(公告)日：2021-11-18
申请号：PCT/EP2021/062136
申请日：2021-05-07
申请人： KONINKLIJKE PHILIPS N.V.
发明人： BOURQUIN, Yannyk, Parulian, Julian , CUILLERY, Emilie , DAMODARAN, Mathivanan , PALERO, Jonathan, Alambra
IPC分类号： G06K9/20
摘要： According to an aspect, there is provided a system (200) comprising: an image projection unit (210) configured to project an illumination pattern onto at least a portion of a scene, an imaging unit (220) configured to capture a plurality of images of the scene while the illumination pattern is projected onto the scene, and a processing unit (230) configured to: demodulate the plurality of images based on the illumination pattern and with respect to a target section in the plurality of captured images, wherein the target section corresponds to one of: a portion of the scene on which the illumination pattern is selectively projected while the plurality of images were captured, a portion of the scene at which the projected illumination pattern is resolvable, a portion of the scene with pixel depth values which satisfy a predetermined range; and generate an ambient light supressed image of the scene based on results of the demodulation.

7. 发明申请

WO2021197985A1 A SYSTEM FOR PROVIDING GUIDANCE 审中-公开
公开(公告)号：WO2021197985A1
公开(公告)日：2021-10-07
申请号：PCT/EP2021/057657
申请日：2021-03-25
申请人： KONINKLIJKE PHILIPS N.V.
发明人： BULUT, Murtaza , HILBIG, Rainer , SHI, Jun , PALERO, Jonathan, Alambra , ZHANG, Qiushi
IPC分类号： A61B5/00 , G06K9/00 , A61B5/441 , G06K9/00369 , G06K9/00671
摘要： There is provided a computer-implemented for controlling a system, the method comprising: acquiring conditions under which data required for analyzing a first biological parameter is to be captured; determining, based on the conditions, requirements associated with an orientation of a body part, a position of a body part, a movement of a body part, and/or a level of a second biological parameter; acquiring, based on the requirements, a current orientation of the body part, a current position of the body part, a current movement of a body part of the subject, and/or a current level of the second biological parameter; determining a required adjustment of an orientation of the body part, a position of the body part, and/or a second biological parameter, based on the respective requirement and the information associated with the respective requirement; generating guidance for the subject based on the determined required adjustment.

8. 发明申请

WO2021089422A1 A SYSTEM FOR PERFORMING AMBIENT LIGHT IMAGE CORRECTION 审中-公开
公开(公告)号：WO2021089422A1
公开(公告)日：2021-05-14
申请号：PCT/EP2020/080501
申请日：2020-10-30
申请人： KONINKLIJKE PHILIPS N.V.
发明人： PALERO, Jonathan, Alambra , BOURQUIN, Yannyk, Parulian, Julian , VERHAGEN, Rieko , THUMMA, Kiran, Kumar
IPC分类号： H04N5/225 , H04N5/235 , H04N5/232 , H04N5/353
摘要： There is provided a system for performing ambient light image correction. The system comprises a light source, a rolling shutter imaging unit configured to capture a plurality of images of the object at an exposure time shorter than the wave period of the pulsed illumination from the light source, and a control unit configured to generate a first composite image comprising a plurality of bright bands from the plurality of captured images by combining sections from the plurality of captured images which correspond to bright bands, generate a second composite image comprising a plurality of dark bands from the plurality of captured images by combining sections from the plurality of captured images which correspond to dark bands, and generate an ambient light corrected image based on a difference in pixel information between the first composite image and the second composite image.

9. 发明申请

WO2020035405A1 A HAND-HELD DEVICE FOR PERFORMING A TREATMENT OPERATION 审中-公开
公开(公告)号：WO2020035405A1
公开(公告)日：2020-02-20
申请号：PCT/EP2019/071406
申请日：2019-08-09
申请人： KONINKLIJKE PHILIPS N.V.
发明人： PALERO, Jonathan, Alambra , VAN ABEELEN, Frank, Anton , MOESKOPS, Bastiaan, Wilhelmus, Maria , BOURQUIN, Yannyk, Parulian, Julian , THUMMA, Kiran, Kumar
IPC分类号： A81B18/20
摘要： According to an aspect, there is provided a hand-held skin treatment device (2) for applying light to skin of a subject to perform a treatment operation. The hand-held device (2) comprises a rigid main housing (4) accommodating a cooling unit (19); a first treatment head portion (12) coupled to the main housing (4) for performing the treatment operation on a first skin portion, wherein the first treatment head portion (12) comprises a first optical waveguide (16) having a first skin-contact surface (17) with a first total surface area, a first light source (14) for generating light and applying the light to the first skin portion via the first optical waveguide (16) and the first skin-contact surface (17), and a first heat sink (18) thermally coupled to the first light source (14) and to the cooling unit (19); a second treatment head portion (20) for performing the treatment operation on a second skin portion adjacent to the first skin portion, wherein the second treatment head portion (20) comprises a second optical waveguide (24) having a second skin-contact surface (25) with a second total surface area, a second light source (22) for generating light and applying the light to the second skin portion via the second optical waveguide (24) and the second skin-contact surface (25), and a second heat sink (26) thermally coupled to the second light source (22); wherein the hand-held device (2) is operable in (i) a first configuration in which the first and second treatment head portions (12; 20) are in a first spatial arrangement relative to the main housing (4) such that, in an operational position of the main housing (4) relative to the skin, only the first skin-contact surface (17) is arranged in a treatment position relative to the main housing (4) such as to be able to contact the skin over the first total surface area; and (ii) a second configuration in which the second treatment head portion (20) is coupled to the main housing (4) and the second heat sink (26) is thermally coupled to the cooling unit (19), and in which the first and second treatment head portions (12; 20) are in a second spatial arrangement relative to the main housing (4), different from the first spatial arrangement, such that, in the operational position of the main housing (4), the first skin-contact surface (17) and the second skin-contact surface (25) are each arranged in a treatment position relative to the main housing (4) such as to be able to contact the skin over, respectively, the first total surface area and the second total surface area.

10. 发明申请

WO2015185352A1 RADIO FREQUENCY SKIN TREATMENT DEVICE 审中-公开
标题翻译：无线电频闪处理设备
公开(公告)号：WO2015185352A1
公开(公告)日：2015-12-10
申请号：PCT/EP2015/060938
申请日：2015-05-19
申请人： KONINKLIJKE PHILIPS N.V.
发明人： PALERO, Jonathan, Alambra , JURNA, Martin , HORTON, Margaret, Ruth , VARGHESE, Babu
IPC分类号： A61N1/32 , A61N1/04 , A61B18/00 , A61B18/14
CPC分类号： A61N1/403 , A61B18/14 , A61B2018/0016 , A61B2018/00452 , A61B2018/00577 , A61B2018/1405 , A61B2018/1467 , A61N1/0476 , A61N1/0492 , A61N1/06 , A61N1/328 , A61N1/40
摘要： The invention relates to a device (1) for skin treatment comprising a non- circular symmetrical outer electrode and at least two inner electrodes (20;22) surrounded by the outer electrodes. An RF generator (16) is arranged to supply an RF voltage between the inner electrodes and the outer electrode. If the outer electrode has two or more axes of symmetry, then each of the inner electrodes (20; 22) is at an equal minimum distance from the outer electrode and an equal distance from a common point of intersection of all axes of symmetry and is positioned, with respect to each of the respective axes of symmetry, either on said respective axis of symmetry or at a distance from said respective axis of symmetry and symmetrically relative to one of the other inner electrodes. This electrode configuration provides improved uniformity in simultaneously created lesions.
摘要翻译：本发明涉及一种用于皮肤治疗的装置（1），包括非圆形对称外电极和由外电极包围的至少两个内电极（20; 22）。 RF发生器（16）布置成在内部电极和外部电极之间提供RF电压。如果外部电极具有两个或更多个对称轴，则每个内部电极（20; 22）与外部电极处于相等的最小距离，并且距离所有对称轴的公共交叉点相等距离相对于每个相应的对称轴定位，或者在所述相应的对称轴上或与所述相应的对称轴线相距一定距离，并相对于其它内部电极之一对称地定位。该电极配置在同时产生的损伤中提供改善的均匀性。

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