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公开(公告)号：US20200349684A1
公开(公告)日：2020-11-05
申请号：US16549176
申请日：2019-08-23
发明人： Hwiryong JUNG , Moon Gi KANG , Seung Hoon JEE , Min Sub KIM , Wooshik KIM , Hyewon MOON , Keechang LEE , Sunghoon HONG
摘要： An image processing method acquires an image, restores a saturated region in which a pixel in the image has a first reference value based on a first illuminance component of the image, enhances a dark region in which a value of a pixel in the image is less than a second reference value based on the restored saturated region and the first illuminance component, and outputs a dark region-enhanced image.
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公开(公告)号：US20240067772A1
公开(公告)日：2024-02-29
申请号：US18383072
申请日：2023-10-24
发明人： Changho NOH , Insu LEE , Songwon HYUN , Yoonseok KO , Mijeong KIM , Keechang LEE , Sangsoo JEE
CPC分类号： C08G59/245 , C08K3/013 , C08G59/621 , C08L63/00 , C08G2170/00 , C08G2190/00 , C08K2201/001 , C08L2203/206
摘要： An epoxy compound having an aromatic ring represented by Formula 1 or Formula 2, a composition prepared from the epoxy compound, a semiconductor device prepared from the epoxy compound, an electronic device prepared from the epoxy compound, an article prepared from the epoxy compound, and a method of preparing the epoxy compound:
E1-(M1)a1-(L1)b1-(M2)a2-L2-A1-L3-(M3)a3-(L4)b2-(M4)a4-E2 Formula 1
E3-(A2)c1-(L5)b3-(M5)a5-L6-(M6)a6-L7-(M7)a7-(L8)b4-(A3)c2-E4 Formula 2
In Formulae 1 and 2, M1, M2, M3, M4, M5, M6, M7, A1, A2, A3, L1, L2, L3, L4, L5, L6, L7, L8, E1, E2, E3, E4, a1, a2, a3, a4, a5, a6, a7, b1, b2, b3, b4, c1, and c2 are the same as defined in the detailed description.-
3.发明申请METHOD AND APPARATUS FOR GENERATING DEPTH VALUE CORRESPONDING TO SUBJECT USING DEPTH CAMERA 有权用于生成相对于使用深度摄像机的深度值的方法和装置公开(公告)号：US20150350627A1
公开(公告)日：2015-12-03
申请号：US14728439
申请日：2015-06-02
发明人： Jungsoon SHIN , Keechang LEE , Euisik YOON , Jihyun CHO
IPC分类号： H04N13/02
CPC分类号： G01S17/36 , G01S7/4914 , G01S17/89 , H04N13/254
摘要： A method and apparatus for generating a depth value corresponding to a subject by using a depth camera includes dividing a predetermined time section into n sub-time sections in order to measure the depth value, acquiring a voltage value corresponding to the amount of light reflected from the subject in each sub-time section, by using at least one photodiode included in the depth camera, quantizing the voltage value to any one level among predetermined levels, on the basis of the acquired n voltage values, and outputting the quantized value.
摘要翻译： 通过使用深度摄像机来生成与被摄体对应的深度值的方法和装置，包括将预定时间段划分为n个子时间段，以便测量深度值，获得与从 通过使用包含在深度摄像机中的至少一个光电二极管，通过使用所获取的n个电压值，将电压值量化到预定电平之间的任何一个电平，并输出量化值。
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公开(公告)号：US20150334372A1
公开(公告)日：2015-11-19
申请号：US14597381
申请日：2015-01-15
发明人： Sunkwon KIM , Seungwon JUNG , Ouk CHOI , Byongmin KANG , Jungsoon SHIN , Keechang LEE
CPC分类号： G01S7/4808 , G01S17/36 , G01S17/89 , G06T15/04 , G06T15/506 , G06T2200/04 , G06T2207/10012 , G06T2207/10028 , G06T2207/10152 , G06T2207/20008 , G06T2207/30244 , H04N5/2256 , H04N13/204
摘要： A method of generating a depth image includes irradiating an object with a light which is generated from a light source, acquiring a plurality of phase difference signals which have different phase differences from one another, by sensing a reflection light reflected from the object, generating a first depth image based on the plurality of phase difference signals, generating a second depth image based on phase difference signals in which a motion artifact has not occurred, among the plurality of phase difference signals, generating a third depth image by combining the first depth image and the second depth image.
摘要翻译： 产生深度图像的方法包括用从光源产生的光照射对象，通过感测从对象反射的反射光获取彼此具有不同相位差的多个相位差信号，生成 基于所述多个相位差信号的第一深度图像，通过在所述多个相位差信号中基于未发生运动伪影的相位差信号产生第二深度图像，通过组合所述第一深度图像来生成第三深度图像 和第二深度图像。
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