Geometric Bounding Toolbox Matlab

Measure properties of image regions - MATLAB regionprops. Type of measurement, specified as a character vector, comma- separated. When used. with code generation, regionprops does not support. The following tables list all the properties that provide shape.

The properties listed in the Pixel Value Measurements table are only valid when you specify. If you specify 'all', regionprops computes. If you specify 'basic'. Area', 'Centroid'. Bounding. Box' measurements. You can calculate. N- D inputs: 'Area', 'Bounding.

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Box', 'Centroid', 'Filled. Area', 'Filled. Image', 'Image', 'Pixel. Idx. List', 'Pixel.

List'. and 'Subarray. Idx'. Shape Measurements.

Property Name. Description. N- D Support. GPU Support. Code Generation'Area'Returns a scalar that specifies the actual number of pixels. The first element.

Centroid is the horizontal coordinate (or x- coordinate). All other elements of Centroid are. This figure illustrates the centroid and bounding. The region consists of the white pixels. Yes. Yes. Yes'Convex. Area'Returns a scalar that specifies the number of pixels in 'Convex. Image'. 2- D only.

No. No'Convex. Hull'Returns a p- by- 2 matrix that specifies the. Each row of the. matrix contains the x- and y- coordinates. D only. No. No'Convex. Image'Returns a binary image (logical) that specifies. The eccentricity is. The value is between 0 and 1.

An ellipse whose eccentricity is 0 is actually a circle, while. D only. Yes. Yes'Equiv. Diameter'Returns a scalar that specifies the diameter of a circle with.

Computed as sqrt(4*Area/pi). D only. Yes. Yes'Euler. Number'Returns a scalar that specifies the number of objects in the.

This property is. D label matrices. To learn more. about connectivity, see Pixel Connectivity. Yes. No. Yes'Extent'Returns a scalar that specifies the ratio of pixels in the. Computed as the Area divided.

D only. Yes. Yes'Extrema'Returns an 8- by- 2 matrix that specifies the extrema points. Each row of the matrix contains the x- . The format. of the vector is . This figure. illustrates the extrema of two different regions. In the region on.

In the region on the right. D only. Yes. Yes'Filled. Area'Returns a scalar that specifies the number of on pixels. Filled. Image. Yes. No. Yes'Filled. Image'Returns a binary image (logical) of. The on pixels. correspond to the region, with all holes filled in, as shown in this. Yes. No. Yes'Image'Returns a binary image (logical) of the.

The on pixels. correspond to the region, and all other pixels are off. Yes. Yes. Yes'Major.

Axis. Length'Returns a scalar that specifies the length (in pixels) of the. D only. Yes. Yes'Minor.

Axis. Length'Returns a scalar that specifies the length (in pixels) of the. D only. Yes. Yes'Orientation'Returns a scalar that specifies the angle between the x- axis. The value is in degrees, ranging from - 9. The. left side of the figure shows an image region and its corresponding. The right side shows the same ellipse with the solid blue.

D only. Yes. Yes'Perimeter'Returns a scalar that specifies the distance around the. If the image contains discontiguous. Yes. Yes. Yes'Pixel. List'Returns a p- by- Q matrix. Each row of. the matrix has the form .

Computed as Area/Convex. Area. 2- D only. No. No'Subarray. Idx'Returns a cell array that contains indices such that L(idx.

D only. Yes. Yes'Mean. Intensity'Returns a scalar that specifies the mean of all the intensity. D only. Yes. Yes'Min. Intensity'Returns a scalar that specifies the value of the pixel with. D only. Yes. Yes'Pixel. Values'Returns a p- by- 1 vector, where p is. Each element in the vector contains.

D only. Yes. Yes'Weighted. Centroid'Returns a p- by- Q vector.

The first element of Weighted. Centroid is. the horizontal coordinate (or x- coordinate) of. The second element is the vertical coordinate. All other elements of Weighted. Centroid are. in order of dimension. D only. Yes. Yes. Data Types: char.

Data reader software - Content - Earth Online. SMOS Toolbox / SNAP New version. SMOS Toolbox functionalities previously included in the STEP/Sentinel- 3 application have been migrated into the new Sentinel Application Platform (SNAP). Visualisation functionalities have been upgraded, the new version of the SMOS Toolbox is now able to display SMOS level 1. C and level 2 data converted into net. CDF format. BEAM can be used for the visualisation of individual L1 and L2 SMOS data products. For doing so, the SMOS Tool.

Box for BEAM (SMOS- Box) module should be added to BEAM. SMOS- Box consists of a set of BEAM- compliant software modules dedicated to the decoding, visualisation and basic analysis of operational SMOS data products. It enables the user to import SMOS L1c and L2 science data products into BEAM and use the existing BEAM functionality to decode, display, manipulate, analyse and export SMOS data products to alternative formats. ESA provides both BEAM and the SMOS- Box free of charge to the earth observation community.

The BEAM (VISAT) / SMOS Tool. Box will still be available from this page but the SMOS Tool. Box plugin in BEAM will not be maintained anymore. It provides the same functionality of the converter available in the SMOS Tool.

Box/SNAP (see above). It provides the same functionality of the converter available in the SMOS Tool. Box/STEP Sentinel- 3 (see above). This SMOS Net. CDF converter developed in the framework of BEAM will be discontinued soon with the deployment in the operational ground segment of the next version of the SMOS L1 and L2 processors (i. V6xx). It can be either invoked from within VISAT Graphic User Interface or be used as a GPT- Operator for batch- processing using the command line. The SMOS Net. CDF conversion tool converts SMOS L1. C and L2 user products in Earth Explorer format to Net.

CDF- CF 4. This can lead to large products, especially when the SMOS dataset crosses the anti- meridian. All pixels not covering a SMOS cell are filled with . It is highly recommended to make use of the possibility to create regional subset products. This reduces the size of the resulting Net. CDF file and increases the conversion speed significantly.

This approach makes it possible to alter the read/write format of a given hybrid file by simply changing the XML Schema. It allows the user to select the required SMOS orbits, for example over a certain area or point, and for a certain period of time. The resulting selection can then be exported as a list which can be used to select the corresponding SMOS data files. The GMT is also able to visualise additional quantities derived from the SMOS data (i. The tool requires a Linux Operative System and the installation of the IDL application (licensed or virtual machine).

L1c, L2 UDP files) as well as some auxiliary data used as input for the L2 processor. It runs under 6. 4 bits Linux and requires Matlab version 2.

There is no Windows version available. It has been designed to be used by the SMOS Calibration Expert Centre (CEC), the Expert Support Laboratories (ESL) and the Calibration and Validation teams to facilitate the comparison of level 1 products generated with  different L1 processor configurations or algorithm baselines. SCo. T Software Tool.

SMOSView provides a quick and easy look at SMOS data products. It is especially useful for getting an idea of the structure and contents of the data files. It is better suited to viewing data in detail than for global mapping. The software enables a user to decode and display data from SMOS products, display the contents as images or graphs and export the data to a number of alternative formats.

It has a graphical user interface for data exploration and visualization.