Hence, it is concluded that this system can be widely utilized in measuring image sensors' uniformity of the photoelectric imaging system with a large-field angle.
Angle resolved measurements found these to be slightly increased as the impeller passes the image plane, with viscoelastic fluids displaying a greater uniformity of velocity across the image planes due to elastic energy storage.
Due to the lack of uniformity in image formats between the different CLSM vendors or even between different models from the same vendor, a new CLSM standard formatted as XML (eXtensible Markup Language) was developed.
In order to meet the measurement requirements of image sensors' uniformity of the CCD system with a large-field angle, the design for the form and structure of the integrating sphere, with 600 800 mm and hyper-uniform luminance double hemisphere is presented.
A dynamic multiresolution display is implemented to enable the interactive selection and emphasis of volume of interest (VOI) within the entire contextual cardiac volume and to enhance performance, and a novel color and opacity adjustment algorithm is designed to increase the uniformity of the rendered multiresolution image of heart.
In the first stage, different collimator configurations were investigated and the appropriate design was selected based on maximum intensity and uniformity of neutron flux at the image plane in the outlet of collimator.
Second-order statistics based on a co-occurrence matrix (GLCM) include entropy (randomness of the matrix), energy/angular second moment (pixel repetition/orderliness and measures the homogeneity of an image), homogeneity (uniformity of co-occurrence matrix), dissimilarity (measurement of how different each element in the matrix is), and correlation (measurement of gray-tone linear dependencies).
This vector contains the average grey level, the average contrast, a measure of uniformity and the image entropy.
Entropy is a measure of uniformity, so homogeneous image structures will give low entropy values whereas inhomogeneous structures will give high entropy values.
Siang and Ashidi [10] proposed an approach that analyzes the uniformity of the regions in color images by the histogram thresholding technique, and then the FCM is used to improve the compactness of the clusters forming uniform regions.
