公开(公告)号：US11609187B2

公开(公告)日：2023-03-21

申请号：US16848601

申请日：2020-04-14

Applicant: GETAC TECHNOLOGY CORPORATION

Inventor： Kun-Yu Tsai

IPC: G01N21/88 ,  G06T7/586 ,  G06T7/00 ,  G06N3/08 ,  G01N21/3581 ,  G06T7/40 ,  G06N3/04 ,  G06T7/11 ,  G01J3/28 ,  G01N21/956 ,  G06T7/45 ,  G06F17/16 ,  G06N3/063 ,  G01N21/01 ,  G01N21/952 ,  G06V10/22 ,  G06V20/64 ,  G06F18/214 ,  G06N3/047 ,  G06V10/145

Abstract: An artificial neural network-based method for selecting a surface type of an object is suitable for selecting a plurality of objects. The artificial neural network-based method for selecting a surface type of an object includes performing surface type identification on a plurality of object images by using a plurality of predictive models to obtain a prediction defect rate of each of the predictive models, wherein the object images correspond to surface types of a part of the objects, and cascading the predictive models according to the respective prediction defect rates of the predictive models into an artificial neural network so as to select the remaining objects.

公开(公告)号：US11238303B2

公开(公告)日：2022-02-01

申请号：US16848406

申请日：2020-04-14

Applicant: GETAC TECHNOLOGY CORPORATION

Inventor： Kun-Yu Tsai

IPC: G01N21/3581 ,  G06K9/46 ,  G06T7/586 ,  G06T7/00 ,  G06K9/00 ,  G06K9/20 ,  G06K9/32 ,  G06K9/62 ,  G06N3/08 ,  G01N21/88 ,  G06T7/40 ,  G06N3/04 ,  G06T7/11 ,  G01J3/28 ,  G01N21/956 ,  G06T7/45 ,  G06F17/16 ,  G06N3/063 ,  G01N21/01 ,  G01N21/952

Abstract: An image scanning method for a metallic surface and an image scanning system thereof are provided. The method includes sequentially moving one of a plurality of areas on a metallic surface of an object to a detection position, providing far infrared light by a light source component facing the detection position, wherein a light wavelength of the far infrared light is associated with the object, the far infrared light illuminating the detection position with a light incident angle of less than or equal to 90 degrees relative to a normal line of the area located at the detection position, and capturing a detection image of each of the areas sequentially located at the detection position by a photosensitive element according to the far infrared light, wherein the photosensitive element faces the detection position and a photosensitive axis of the photosensitive element is parallel to the normal line.

公开(公告)号：US11216687B2

公开(公告)日：2022-01-04

申请号：US16848471

申请日：2020-04-14

Applicant: GETAC TECHNOLOGY CORPORATION

Inventor： Kun-Yu Tsai

IPC: G06K9/46 ,  G06T7/586 ,  G06T7/00 ,  G06K9/00 ,  G06K9/20 ,  G06K9/32 ,  G06K9/62 ,  G06N3/08 ,  G01N21/3581 ,  G01N21/88 ,  G06T7/40 ,  G06N3/04 ,  G06T7/11 ,  G01J3/28 ,  G01N21/956 ,  G06T7/45 ,  G06F17/16 ,  G06N3/063 ,  G01N21/01 ,  G01N21/952

Abstract: An image detection scanning method for object surface defects and an image detection scanning system thereof are provided. The method includes capturing a test image according to test light, determining whether the test image is normal, generating a coincidence signal if the test image is normal, coinciding the object with the detection position according to the coincidence signal, sequentially moving one of a plurality of areas on a surface of the object to the detection position, providing detection light facing the detection position, the detection light illuminating the detection position with a light incident angle of less than or equal to 90 degrees relative to a normal line of the area located at the detection position, and capturing a detection image of each of the areas sequentially located at the detection position according to the detection light after the object is coincided with the detection position.

公开(公告)号：US11216686B2

公开(公告)日：2022-01-04

申请号：US16848456

申请日：2020-04-14

Applicant: GETAC TECHNOLOGY CORPORATION

Inventor： Kun-Yu Tsai

IPC: G06K9/00 ,  G06K9/46 ,  G06T7/586 ,  G06T7/00 ,  G06K9/20 ,  G06K9/32 ,  G06K9/62 ,  G06N3/08 ,  G01N21/3581 ,  G01N21/88 ,  G06T7/40 ,  G06N3/04 ,  G06T7/11 ,  G01J3/28 ,  G01N21/956 ,  G06T7/45 ,  G06F17/16 ,  G06N3/063 ,  G01N21/01 ,  G01N21/952

Abstract: An artificial neural network-based method for detecting a surface pattern of an object includes receiving a plurality of object images, dividing each object image into a plurality of image areas, designating at least one region of interest from the plurality of image areas of each of the object images, and performing deep learning with the at least one region of interest to build a predictive model for identifying a surface pattern of the object.

公开(公告)号：US10694112B2

公开(公告)日：2020-06-23

申请号：US16034056

申请日：2018-07-12

Applicant: GETAC TECHNOLOGY CORPORATION

Inventor： Kun-Yu Tsai

IPC: H04N5/235 ,  B60R11/04 ,  H04N5/341 ,  H04N5/225 ,  H04N5/243 ,  G06T7/00 ,  H04N5/232

Abstract: A vehicular image pickup device includes an image capturing unit, a fill light unit and a processing unit. The image capturing unit captures a driving image. The fill light unit provides a supplementary light of a fill light intensity. The processing unit retrieves an object image from the driving image and calculates, by conversion, a brightness distribution of a plurality of pixels on a straight line penetrating the object image. The processing unit fine-tunes a shutter speed of the image capturing unit, a gain of the image capturing unit or the fill light intensity of the fill light unit according to a waveform of the brightness distribution.

公开(公告)号：US09189026B2

公开(公告)日：2015-11-17

申请号：US14178185

申请日：2014-02-11

Applicant: GETAC TECHNOLOGY CORPORATION

Inventor： Gwo-Shiang Lee ,  Kun-Yu Tsai ,  Ting-Wei Liang

IPC: H05K5/06 ,  G06F1/16 ,  H04B1/3888 ,  H04M1/02 ,  H04M1/18 ,  H04B1/38

CPC classification number: G06F1/1633 ,  G06F1/1601 ,  G06F1/1637 ,  G06F1/1656 ,  H04B1/3888 ,  H04B2001/3894 ,  H04M1/0266 ,  H04M1/18

Abstract: A waterproof structure including a housing, a display element assembled to the housing, and a sealing member is provided. The housing has a frame and an opening located on a plane. A portion of the display element is exposed out of the opening. The sealing member disposed between the housing and the display element has a first portion extending toward the opening from the frame and parallel to the plane and a second portion squeezed by the housing and the display element. A first end of the second portion next to the opening leans against the housing, and a second end of the second portion far away from the opening leans against the display element. A gap along a direction between the first portion and the display element is equal to or greater than deformation of the second portion along the direction, wherein the direction is orthogonal to the plane.

Abstract translation: 提供一种防水结构，其包括壳体，组装到壳体上的显示元件和密封构件。 壳体具有位于平面上的框架和开口。 显示元件的一部分露出开口。 设置在壳体和显示元件之间的密封构件具有从框架朝向开口延伸并平行于平面的第一部分，以及由壳体和显示元件挤压的第二部分。 靠近开口的第二部分的第一端靠在壳体上，远离开口的第二部分的第二端靠在显示元件上。 沿着第一部分和显示元件之间的方向的间隙等于或大于第二部分沿着方向的变形，其中方向与平面正交。