AR036806A1 - Aparato y metodo para localizar un objeto - Google Patents
Aparato y metodo para localizar un objetoInfo
- Publication number
- AR036806A1 AR036806A1 ARP020103843A ARP020103843A AR036806A1 AR 036806 A1 AR036806 A1 AR 036806A1 AR P020103843 A ARP020103843 A AR P020103843A AR P020103843 A ARP020103843 A AR P020103843A AR 036806 A1 AR036806 A1 AR 036806A1
- Authority
- AR
- Argentina
- Prior art keywords
- marks
- image
- image pixel
- pixel
- light source
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
- G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
- G06T7/74—Determining position or orientation of objects or cameras using feature-based methods involving reference images or patches
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30004—Biomedical image processing
- G06T2207/30072—Microarray; Biochip, DNA array; Well plate
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30204—Marker
Landscapes
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Image Analysis (AREA)
- Image Processing (AREA)
Abstract
Método y arreglo para localizar un objeto con un número predeterminado de marcas, donde el arreglo comprende una fuente de luz, un sensor y un procesador, por medio de los siguientes pasos: iluminar el objeto con la fuente de luz; recibir una imagen del objeto y generar datos de píxeles de imágenes que incluyen posiciones de píxeles de imágenes e intensidades de píxeles de imágenes para cada posición de píxeles con dicho sensor; recibir los datos de píxeles de imágenes y almacenarlos en una memoria; comparar dichas intensidades de píxeles de imágenes con un umbral predeterminado; determinar la posición del objeto en base a dicha comparación; usar una máscara digital de coincidencia que se corresponda con dicho objeto con dichas marcas; encontrar una coincidencia óptima entre dicha máscara digital de coincidencia y dicho objeto sobe dicha posición de objeto; determinar las posiciones de las marcas dentro de tal dicha posición del objeto a partir de dicha coincidencia óptima.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01203920 | 2001-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR036806A1 true AR036806A1 (es) | 2004-10-06 |
Family
ID=8181079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP020103843A AR036806A1 (es) | 2001-10-15 | 2002-10-11 | Aparato y metodo para localizar un objeto |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7308141B2 (es) |
| EP (1) | EP1436779B1 (es) |
| CN (1) | CN1271569C (es) |
| AR (1) | AR036806A1 (es) |
| AU (1) | AU2002349343B2 (es) |
| BR (1) | BR0213324A (es) |
| CA (1) | CA2462982C (es) |
| DK (1) | DK1436779T3 (es) |
| ES (1) | ES2638238T3 (es) |
| IL (2) | IL161055A0 (es) |
| NZ (1) | NZ532040A (es) |
| WO (1) | WO2003034341A1 (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2836575B1 (fr) * | 2002-02-28 | 2004-07-02 | Patrick Sandoz | Procede de mesure de la localisation d'un objet par detection de phase |
| SE529536C2 (sv) * | 2006-01-25 | 2007-09-04 | Hemocue Ab | Metod för säkerställande av en provbehållares kvalitet |
| EP1984518A1 (en) | 2006-02-08 | 2008-10-29 | DSMIP Assets B.V. | Combination of reader and incubator |
| US8468148B2 (en) * | 2007-10-31 | 2013-06-18 | Walter Gerard Antognini | Searching by use of machine-readable code content |
| US20140372469A1 (en) * | 2013-06-14 | 2014-12-18 | Walter Gerard Antognini | Searching by use of machine-readable code content |
| CN109094451A (zh) * | 2018-07-23 | 2018-12-28 | 华南师范大学 | 夜间会车远光灯控制方法及其系统、计算机可读存储介质 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990002326A1 (en) * | 1988-08-23 | 1990-03-08 | Bio-Mediq (Australia) Pty. Ltd. | Optical fluid analysis imaging and positioning |
| JP2616225B2 (ja) * | 1990-11-16 | 1997-06-04 | 日本電気株式会社 | 相対位置決め方式 |
| JPH05312521A (ja) * | 1992-05-13 | 1993-11-22 | Nec Corp | ターゲットマーク |
| US5867584A (en) * | 1996-02-22 | 1999-02-02 | Nec Corporation | Video object tracking method for interactive multimedia applications |
| US6151406A (en) * | 1997-10-09 | 2000-11-21 | Cognex Corporation | Method and apparatus for locating ball grid array packages from two-dimensional image data |
| US6751361B1 (en) * | 2000-12-22 | 2004-06-15 | Cognex Corporation | Method and apparatus for performing fixturing in a machine vision system |
| US6798925B1 (en) * | 2000-12-22 | 2004-09-28 | Cognex Corporation | Method and apparatus for calibrating an image acquisition system |
-
2002
- 2002-10-10 WO PCT/EP2002/011370 patent/WO2003034341A1/en not_active Ceased
- 2002-10-10 NZ NZ532040A patent/NZ532040A/en not_active IP Right Cessation
- 2002-10-10 BR BR0213324-5A patent/BR0213324A/pt not_active Application Discontinuation
- 2002-10-10 DK DK02781235.3T patent/DK1436779T3/en active
- 2002-10-10 US US10/492,900 patent/US7308141B2/en not_active Expired - Fee Related
- 2002-10-10 CN CNB028204395A patent/CN1271569C/zh not_active Expired - Fee Related
- 2002-10-10 IL IL16105502A patent/IL161055A0/xx unknown
- 2002-10-10 EP EP02781235.3A patent/EP1436779B1/en not_active Expired - Lifetime
- 2002-10-10 CA CA2462982A patent/CA2462982C/en not_active Expired - Fee Related
- 2002-10-10 AU AU2002349343A patent/AU2002349343B2/en not_active Ceased
- 2002-10-10 ES ES02781235.3T patent/ES2638238T3/es not_active Expired - Lifetime
- 2002-10-11 AR ARP020103843A patent/AR036806A1/es not_active Application Discontinuation
-
2004
- 2004-03-24 IL IL161055A patent/IL161055A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK1436779T3 (en) | 2017-10-16 |
| CA2462982A1 (en) | 2003-04-24 |
| BR0213324A (pt) | 2004-10-13 |
| IL161055A (en) | 2009-06-15 |
| EP1436779B1 (en) | 2017-07-12 |
| WO2003034341A1 (en) | 2003-04-24 |
| IL161055A0 (en) | 2004-08-31 |
| US7308141B2 (en) | 2007-12-11 |
| CN1271569C (zh) | 2006-08-23 |
| EP1436779A1 (en) | 2004-07-14 |
| ES2638238T3 (es) | 2017-10-19 |
| AU2002349343B2 (en) | 2008-07-17 |
| NZ532040A (en) | 2006-11-30 |
| CN1571983A (zh) | 2005-01-26 |
| US20040249835A1 (en) | 2004-12-09 |
| CA2462982C (en) | 2013-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration | ||
| FD | Application declared void or lapsed, e.g., due to non-payment of fee |