摘要:
An image processing system includes: an image input unit which reads an image printed on a medium and generates electronic data representing the image; and a processing unit which corrects the image represented by the electronic data. The processing unit implements the functions of: detecting, from the image represented by the electronic data, a first pattern having a first size and shape that is attached to the image; measuring a degree of degradation by measuring an amount of displacement of the size of the detected first pattern from the first size; and correcting the image represented by the electronic data to reduce the degree of degradation.
摘要:
A method (100; 200; 300) of generating a smooth optimized part design for a workpiece is presented. Topology optimization is performed based on design objectives, to generate surface data describing an optimized but unfinished surface of the workpiece. The surface data is used to generate volumetric data describing the workpiece structure. A three dimensional smoothing filter is applied to the volumetric data. A manufacturing design is generated from the resulting smoothed volumetric data.
摘要:
Systems and methods of grouping image regions of an image and processing the image based on the different groups are disclosed. A system (100, 1100) is provided including a processor (114, 1110) and a memory (118, 1120) storing instructions. The instructions cause the processor to obtain (201) an image and determine (202) multiple image regions of the image. A morphological skeleton is determined (203) for each of the image regions, and distances between image regions are determined (204) based on the morphological skeletons. Multiple groups of two or more of the image regions are determined (205) based on the distances, and the image is processed (206) based on the groups.
摘要:
A method synthesizes virtual images from a sequence of texture images and a sequence of corresponding depth images, wherein each depth images stores depths d at pixel locations I ( x , y ). Each depth image, is preprocessed to produce a corresponding preprocessed depth image. A first reference image and a second reference image are selected from the sequence of texture images. Then, depth-based 3D warping, depth-based histogram matching, base plus assistant image blending, and depth-based in-painting are applied in order to synthesize a virtual image.
摘要:
Apparatus, methods, and computer-readable media are provided for segmentation, processing (e.g., preprocessing and/or postprocessing), and/or feature extraction from tissue images such as, for example, images of nuclei and/or cytoplasm. Tissue images processed by various embodiments described herein may be generated by Hematoxylin and Eosin (H&E) staining, immunofluorescence (IF) detection, immunohistochemistry (IHC), similar and/or related staining processes, and/or other processes. Predictive features described herein may be provided for use in, for example, one or more predictive models for treating, diagnosing, and/or predicting the occurrence (e.g., recurrence) of one or more medical conditions such as, for example, cancer or other types of disease.
摘要:
An image processing system extracts parts or characteristics of interest from prepared biological samples One suitable use of the image processing system is to find biomarkers. But many other suitable uses are possible. Some components of the system include image preprocessing (data interpolation, retention time alignment, image noise filtering, background estimation, and formation of a composite image); image feature extraction (peaks, isotope groups, and charge groups); and computation of feature characteristics and expression statistics, differential expression, and non-differential expression. Outputs of the system include a candidate list of parts or characteristic of interest for aiding further discovery.