Dogan et al., 2015 - Google Patents
Auto-focusing with multi focus color image fusion based on curvelet transform on microscopic imagingDogan et al., 2015
View PDF- Document ID
- 12890856389078576708
- Author
- Dogan H
- Ayas S
- Ekinci M
- Publication year
- Publication venue
- 2015 9th International Conference on Electrical and Electronics Engineering (ELECO)
External Links
Snippet
The fundamental operation before analyzing bacteria on the microscopic system is optimal focusing. Laboratory technicians implement this process with eye-hand coordination. During auto-focus process avoiding the dependence on technicians, auto-focus functions giving a …
- 230000004927 fusion 0 title abstract description 31
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
- H04N5/225—Television cameras; Cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, video cameras, camcorders, webcams, camera modules for embedding in other devices, e.g. mobile phones, computers or vehicles
- H04N5/232—Devices for controlling television cameras, e.g. remote control; Control of cameras comprising an electronic image sensor, e.g. digital cameras, video cameras, TV cameras, video cameras, camcorders, webcams, camera modules for embedding in, e.g. mobile phones, computers or vehicles
- H04N5/23212—Focusing based on image signal provided by the electronic image sensor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10024—Color image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20048—Transform domain processing
- G06T2207/20056—Discrete and fast Fourier transform, [DFT, FFT]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
- G06K9/36—Image preprocessing, i.e. processing the image information without deciding about the identity of the image
- G06K9/46—Extraction of features or characteristics of the image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20172—Image enhancement details
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20212—Image combination
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image
- G06T5/001—Image restoration
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06K—RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K9/00—Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
- G06K9/00597—Acquiring or recognising eyes, e.g. iris verification
-
- G—PHYSICS
- G06—COMPUTING; 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101460975B (en) | Optical imaging systems and methods utilizing nonlinear and/or spatially varying image processing | |
| US11854162B2 (en) | Microscopy with near-ideal sCMOS camera | |
| US9897792B2 (en) | Method and system for extended depth of field calculation for microscopic images | |
| KR101870853B1 (en) | Object detection and recognition under out of focus conditions | |
| JP2016505186A (en) | Image processor with edge preservation and noise suppression functions | |
| US11282176B2 (en) | Image refocusing | |
| JP6772201B2 (en) | Image processing methods, image processing devices, programs, and recording media | |
| RU2325044C1 (en) | Gradient method of object contour extraction at halftone raster image matrix | |
| Sepas-Moghaddam et al. | Light field denoising: exploiting the redundancy of an epipolar sequence representation | |
| CN112801913A (en) | Method for solving field depth limitation of microscope | |
| EP2926558B1 (en) | A method and system for extended depth of field calculation for microscopic images | |
| Dogan et al. | Auto-focusing with multi focus color image fusion based on curvelet transform on microscopic imaging | |
| JP6976754B2 (en) | Image processing equipment and image processing methods, imaging equipment, programs | |
| CN120315155A (en) | Automatic focusing method and imaging method for digital pathology slice scanner | |
| Lin et al. | Defocus blur parameters identification<? A3B2 show [pmg: line-break justify=" yes"/]?> by histogram matching | |
| Aloni et al. | Detection of object existence from a single reconstructed plane obtained by integral imaging | |
| Chen et al. | Edge model based fusion of multi-focus images using matting method | |
| Muniraj et al. | Subpixel based defocused points removal in photon-limited volumetric dataset | |
| RU2552195C1 (en) | Organisation of image spatial filtration core and device to this end | |
| Yayci et al. | Microscale image enhancement via PCA and well-exposedness maps | |
| Dogan et al. | A novel extended depth of field process based on nonsubsampled shearlet transform by estimating optimal range in microscopic systems | |
| Mehendale et al. | Image fusion using adaptive thresholding and cross filtering | |
| Sahoo et al. | Multi-focus image fusion using variance based spatial domain and wavelet transform | |
| Malviya et al. | Wavelet based multi-focus image fusion | |
| Aslantas et al. | Multi focus image fusion by differential evolution algorithm |