cars | open source 3D tool to produce Digital Surface Models | Machine Learning library

 by   CNES Python Version: 0.7.6 License: Apache-2.0

kandi X-RAY | cars Summary

kandi X-RAY | cars Summary

cars is a Python library typically used in Telecommunications, Media, Media, Entertainment, Artificial Intelligence, Machine Learning, Deep Learning applications. cars has no bugs, it has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. You can install using 'pip install cars' or download it from GitHub, PyPI.

CARS is a dedicated and open source 3D tool to produce Digital Surface Models from satellite imaging by photogrammetry. This Multiview stereo pipeline is intended for massive DSM production with a robust and performant design. CARS means CNES Algorithms to Reconstruct Surface (or Chaîne Automatique de Restitution Stéréoscopique in french).
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            kandi-support Support

              cars has a low active ecosystem.
              It has 186 star(s) with 23 fork(s). There are 15 watchers for this library.
              There were 3 major release(s) in the last 6 months.
              There are 0 open issues and 13 have been closed. On average issues are closed in 119 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of cars is 0.7.6

            kandi-Quality Quality

              cars has 0 bugs and 0 code smells.

            kandi-Security Security

              cars has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              cars code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              cars is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              cars releases are not available. You will need to build from source code and install.
              Deployable package is available in PyPI.
              Build file is available. You can build the component from source.
              cars saves you 4319 person hours of effort in developing the same functionality from scratch.
              It has 9155 lines of code, 277 functions and 39 files.
              It has high code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed cars and discovered the below as its top functions. This is intended to give you an instant insight into cars implemented functionality, and help decide if they suit your requirements.
            • Run the application
            • Read a geoid file
            • Creates a copy of the tile
            • Add file to save list
            • Compute the terrain bounding box
            • Creates a dictionary for transformercars
            • Estimate the right grid correction for the right grid
            • Helper function to create matching matches
            • Combine a list of cloud layers
            • Get the number of bands in a list
            • Convert a terrain region to ephemeris
            • Convert matches to pixel coordinates
            • Triangulates a given grid
            • Compute the demagation polygon with a polygon
            • Convert terrain grid to ephemeral grid
            • Run the Estimator
            • Get ground angles
            • Derive the disparity range from corrected matches
            • Run the scheduler
            • Compute the transformer graph
            • Run the pipeline
            • Check if the given configuration has been loaded
            • Gets the list of tiles that are located at row and col
            • Computes the disparity between two images
            • Rectify two images
            • Run orchestrator
            Get all kandi verified functions for this library.

            cars Key Features

            No Key Features are available at this moment for cars.

            cars Examples and Code Snippets

            Returns count of cars by model .
            javadot img1Lines of Code : 6dot img1License : Permissive (MIT License)
            copy iconCopy
            @Override
                public long countCarsByModel(String model) {
                    return stream().where(c -> c.getModel()
                        .equals(model))
                        .count();
                }  
            Get total cars for a model entity
            javadot img2Lines of Code : 4dot img2License : Permissive (MIT License)
            copy iconCopy
            @GetMapping(path = "/modelcountEn")
                public long getTotalCarsByModelEntity(@RequestParam("model") String model) {
                    return carService.getTotalCarsByModelEntity(model);
                }  
            Get total cars for a model procedure
            javadot img3Lines of Code : 4dot img3License : Permissive (MIT License)
            copy iconCopy
            @GetMapping(path = "/modelcountP")
                public long getTotalCarsByModelProcedureName(@RequestParam("model") String model) {
                    return carService.getTotalCarsByModelProcedureName(model);
                }  

            Community Discussions

            QUESTION

            Building and Deploying depending on front or backend changes in Gitlab
            Asked 2021-Jun-15 at 05:30

            I'm starting to use gitlab CI/CD pipeline but have some doubts regarding the output of the building process if i was to have a project(Repo) and inside this project I have the front and backend separated by the project structure, ex:

            CarProject

            .gitlab-ci.yml

            |__FrontEndCarProject

            |__BackendCarProject

            let's say that every time I change something in the frontend I would need to build it and deploy it to S3, but there is no need to build the backend (java application) and deploy it to elastic beanstalk (and vice versa for when i change the backend)..Is there a way to check where the changes have been made(FrontEndCarProject/BackendCarProject) using GitLab and redirect the .gitlab-ci.yml to a script file depending on if a have to deploy to S3 or elastic beanstalk?

            Just trying

            Note: another way is just to manually change the yml file depending on where i want to deploy..but is there a way to autodetect this and automated?

            .gitlab-ci.yml

            Just to get the idea, heres an example that would run in a linear way, but how can i conditionally build/deploy(depending on my front or backend)? should i keep them in different repos for simplicity? is it a good practice?

            ...

            ANSWER

            Answered 2021-Jun-15 at 05:30

            If your frontend and backend can be built and deployed seperately, than you can use rules:changes to check if a change happened and need:optional to only deploy the respective built libraries.

            Source https://stackoverflow.com/questions/67978663

            QUESTION

            Display key and array values using *ngFor in angular 9
            Asked 2021-Jun-14 at 20:27

            JSON

            ...

            ANSWER

            Answered 2021-Jun-14 at 20:27

            Based on your data structure, you can achieve this using the KeyValuePipe and additional nested *ngFor. KeyValuePipe allows you to iterate over an object similar to Object.entries providing a key and value property for each item. In this case the value will be an array that you can iterate over using an *ngFor:

            Source https://stackoverflow.com/questions/67976624

            QUESTION

            How to iterate through ArrayList of Objects of ArrayList of Object and displaying the data inside a form of JSP Page in Spring boot?
            Asked 2021-Jun-14 at 20:18

            I am fetching data from table named Cars(fetching models of particular brand and one brand can have multiple models). After selecting brand, I want to display all models and its details inside a form on JSP page. The data is an ArrayList of objects of ArrayList of object and I want to iterate it and display each field on my JSP Page.

            Repository :

            ...

            ANSWER

            Answered 2021-Jun-14 at 11:50

            Why do you not use foreach loop?

            Source https://stackoverflow.com/questions/67968287

            QUESTION

            Center flexbox in mobile view
            Asked 2021-Jun-14 at 18:23

            Problem:

            A container that has three boxes is positioned in the center in desktop view. However, it is not in the center when viewed on a mobile.

            Minimal Working Example (MWE):

            HTML

            ...

            ANSWER

            Answered 2021-Jun-14 at 18:19

            The solution is pretty simple. When you change the direction to column the axis gets reversed too. So, adding align-items: center; will center the boxes.

            This is what you need:

            Source https://stackoverflow.com/questions/67975266

            QUESTION

            How do I read/write markdown yaml frontmatter with ruamel.yaml?
            Asked 2021-Jun-14 at 11:35

            I want to use Python to read and write YAML frontmatter in markdown files. I have come across the ruamel.yaml package but am having trouble understanding how to use it for this purpose.

            If I have a markdown file:

            ...

            ANSWER

            Answered 2021-Jun-14 at 11:35

            When you have multiple YAML documents in one file these are separated with a line consisting of three dashes, or starting with three dashes followed by a space. Most YAML parsers, including ruamel.yaml either expect a single document file (when using YAML().load()) or a multi-document file (when using YAML().load_all()).

            The method .load() returns the single data structure, and complains if there seems to be more than one document (i.e. when it encounters the second --- in your file). The .load_all() method can handle one or more YAML documents, but always returns an iterator.

            Your input happens to be a valid multi-document YAML file but the markdown part often makes this not be the case. It easily could always have been valid YAML by just changing the second --- into --- | thereby making the markdown part a (multi-line) literal scalar string. I have no idea why the designers of such YAML frontmatter formats didn't specify that, it might have to do that some parsers (like PyYAML) fail to parse such non-indented literal scalar strings at the root level correctly, although examples of those are in the YAML specification.

            In your example the markdown part is so simple that it is valid YAML without having to specify the | for literal scalar string. So you could use .load_all() on this input. But just adding e.g. a line starting with a dash to the markdown section, will result in an invalid YAML document, so you if you use .load_all(), you have to make sure you do not iterate so far as to parse the second document:

            Source https://stackoverflow.com/questions/67964331

            QUESTION

            How to get rid of the Shape Label
            Asked 2021-Jun-14 at 10:47

            I'm trying to automate network diagrams and I'm having trouble getting rid of the label of the cloud shape. When I try to get rid of the -Label parameter, the cloud will not be drawn. I know that I can manually delete the label but is there a way to draw the cloud without using the -Label parameter? I've provided my code down below:

            ...

            ANSWER

            Answered 2021-Jun-14 at 10:47

            The syntax you want comes from:

            https://www.powershellstation.com/2016/04/29/introducing-visiobot3000-part-2-superman/

            So the syntax for the line of code to drop a shape on a page is:

            Source https://stackoverflow.com/questions/67913147

            QUESTION

            Unmarshaling string to struct like structure in Golang
            Asked 2021-Jun-14 at 07:59

            I was given a string below with Golang:

            ...

            ANSWER

            Answered 2021-Jun-12 at 10:22

            You may have luck using yaml for your input:

            Source https://stackoverflow.com/questions/67947796

            QUESTION

            A value of type 'Future' can't be assigned to a variable of type 'List'
            Asked 2021-Jun-14 at 03:46

            I am really newbie in Flutter and SQLite. I need to store some data got from a DB into a global variable (in this code it's a local variable just for exemplification) and I don't know:

            1. where is the best point I can do it (now I put it in the homepage's initState method);
            2. how I can store future data in a no-future variable.

            Below is the method for the data extraction

            ...

            ANSWER

            Answered 2021-Jun-14 at 03:46

            Reading from database is an asynchronous activity, which means the query doesn't return some data immediately. so you have to wait for the operation to complete and then assign it to a variable.

            Source https://stackoverflow.com/questions/67964058

            QUESTION

            Unhandled Exception: NoSuchMethodError: The method 'map' was called on null when try to retrieve data from the API
            Asked 2021-Jun-13 at 12:09

            I'm trying to get JSON data from an API in my project. However, I came to an error and I'm completely stuck. I'm fairly new when it comes to deserializing JSON objects so appreciate your help on this.

            This is my JSON file

            ...

            ANSWER

            Answered 2021-Jun-13 at 12:09

            The problem is you are passing respons.body["data"]["data"] to your Datum.fromJson() constructor but there is no such key in the json. on the other hand you are passing response.body["data"] to Car.fromJson() constructor which is a list of data that does not have "status" key in it.

            Try changing your code as follows.

            Source https://stackoverflow.com/questions/67956188

            QUESTION

            OpenCV haarCascade whit Optical flow tracking
            Asked 2021-Jun-12 at 22:56

            i'm trying to track objects with Optical flow in android after using a Haar Cascade detection like in the code below and i have this error can anyone help me with this

            E/cv::error(): OpenCV(3.4.12) Error: Assertion failed ((npoints = prevPtsMat.checkVector(2, CV_32F, true)) >= 0) in virtual void cv::{anonymous}::SparsePyrLKOpticalFlowImpl::calc(cv::InputArray, cv::InputArray, cv::InputArray, cv::InputOutputArray, cv::OutputArray, cv::OutputArray), file /build/3_4_pack-android/opencv/modules/video/src/lkpyramid.cpp, line 1259 E/org.opencv.video: video::calcOpticalFlowPyrLK_15() caught cv::Exception: OpenCV(3.4.12) /build/3_4_pack-android/opencv/modules/video/src/lkpyramid.cpp:1259: error: (-215:Assertion failed) (npoints = prevPtsMat.checkVector(2, CV_32F, true)) >= 0 in function 'virtual void cv::{anonymous}::SparsePyrLKOpticalFlowImpl::calc(cv::InputArray, cv::InputArray, cv::InputArray, cv::InputOutputArray, cv::OutputArray, cv::OutputArray)' E/AndroidRuntime: FATAL EXCEPTION: Thread-2 Process: opencv.org, PID: 31380 CvException [org.opencv.core.CvException: cv::Exception: OpenCV(3.4.12) /build/3_4_pack-android/opencv/modules/video/src/lkpyramid.cpp:1259: error: (-215:Assertion failed) (npoints = prevPtsMat.checkVector(2, CV_32F, true)) >= 0 in function 'virtual void cv::{anonymous}::SparsePyrLKOpticalFlowImpl::calc(cv::InputArray, cv::InputArray, cv::InputArray, cv::InputOutputArray, cv::OutputArray, cv::OutputArray)' ]

            ...

            ANSWER

            Answered 2021-Jun-12 at 22:56

            matPrevGray is empty. that's what it's saying.

            Source https://stackoverflow.com/questions/67950231

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install cars

            You can install using 'pip install cars' or download it from GitHub, PyPI.
            You can use cars like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

            Support

            [Generalities](./docs/generalities.rst)[Installation](./docs/install.rst)[Command line usage](./docs/cli_usage.rst)[Jupyter notebooks](./docs/notebooks.rst)
            Find more information at:

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            Install
          • PyPI

            pip install cars

          • CLONE
          • HTTPS

            https://github.com/CNES/cars.git

          • CLI

            gh repo clone CNES/cars

          • sshUrl

            git@github.com:CNES/cars.git

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