Are there any free HTML/JS based DICOM image viewers?
There are a couple open source viewers I know of, one which I have worked with and is really well coded and flexible called Cornerstone:chafey/cornerstoneDemo: Page on chafey.github.ioCornerstone provides a bunch of standalone javascript modules which perform various isolated tasks, like parsing DICOM, rendering images, UI tools, etc. These are all broken out into modules, making it possible to compose a complicated application using only the pieces you need.(MIT license)Another one is DWV (DICOM Web Viewer):ivmartel/dwvI haven't used DWV but it seems to have pretty good basic functionality. It also appears to be more of a complete application rather than individual modules, so it may be easier to get going out of the box but perhaps less customizable. I can't speak from experience however.(GNU GPL license)Both of these are free and open source, and best suited for building your own applications.A last one that is proprietary but gives you some free usage is MedXT, which has a really great HTML5/JS DICOM viewer, more full featured than either of the first two I mentioned. Problem is they put a limit on free storage, but for a few studies, it's hard to beat.
What are the best open source image processing libraries for Java?
There are different Java projects in github for image processing purposes: Here a list of some of the most important ones sorted by number of stars they have on github :1 - (facebook/rebound) A Java library that models spring dynamics and adds real world physics to your app. Nr of stars 2219. 2 - Processing (processing/processing) Source code for the Processing Development Environment (PDE) Nr of github's stars 1897. 3 - JavaCV (bytedeco/javacv) JavaCV uses wrappers from the JavaCPP Presets of commonly used libraries by researchers in the field of computer vision Nr of stars 504. 4 - imgscalr (thebuzzmedia/imgscalr) Simple Java image-scaling library implementing Chris Campbell's incremental scaling algorithm as well as Java2D's "best-practices" image-scaling techniques. Nr of stars 455. 5 - zxing (zxing/zxing) ZXing ("zebra crossing") is an open-source, multi-format 1D/2D barcode image processing library implemented in Java, with ports to other languages. Nr of stars 531 6- webcam-capture (sarxos/webcam-capture) Project goal is to give users possibility to access build-in or connected via USB webcams or remote IP / network cameras directly from Java code. Stars 437. 7- Thumbnailator (coobird/thumbnailator) - Thumbnailator's fluent interface can be used to perform fairly complicated thumbnail processing task in one simple step. Stars 303
Is it a bad design to store images as blobs in a database?
I have done it both ways multiple times for very large websites with high volume traffic.Bill Karwin is correct that you can't make unequivocal statement that storing images in a database is always bad. I like a lot of his points. Most people who are against images in the DB usually are promoting the only thing they know how to do.Any of the cons related to data base storage filling up, or data base size risks clearly does not take managing a database seriously. Those things are easily manageable with the most rudimentary best practices.The first question I like to ask when making such decisions is, how important is it that the physical image and the meta data associated with the image be in sync? There is a risk when you separate the meta data from the image data they will get out of sync.The next thing I consider is, who are your data base developers? Working with blobs in every platform requires steps that most db developers are not familiar with. If your developers only know how to interact with a DB platform in a CRUD style only and there are no real DB specialist on the team then putting the images outside the DB makes sense.What design patterns are you using when images need updating? Whether you are using a Content Delivery Network or going directly to a webpage may change what you want to do. Depending on if you have a lot of image updates or almost none may also influence your decision.I personally do not have a strong preference as long as my staff implementing it is sophisticated enough to do it both ways. If there is high tolerance for dealing with the risk of images and associated meta data getting out of sync and the DB staff is not sophisticated than I will store it outside the DB.
How do you convert images from JPEG to HTML?
JPEG file format is one of 5 Types of Digital Image Files, each have its own formats: TIFF, JPEG, GIF, PNG, and Raw Image Files. As you can see JPEG is one of them, you can convert JPEG to GIF or TIFF, but not to a RAW. You have to use a file conversion utility which is available for free on the internet, to convert from one type to another.Here is a useful link that explains the types of different image file formats and when to use any of them The 5 Types of Digital Image Files: TIFF, JPEG, GIF, PNG, and Raw Image Files, and When to Use Each One HTML (stands for Hyper Text Markup Language) is a computer language, you can not convert a file to a language, but you can embed (include) it within the code lines, and for that you will need:1) Programming skills and awareness of HTML commands2) HTML editor to help you coding your project.Another easy way to embed a JPEG in your HTML is:a- Using “Word” as your word processing, insert the photo (simple copy and paste) b- Save the file as web page:file menu select the option” save as web page” , this will automatically save your file with the JPEG photo in HTML format that can be read by any browser.
How does one visualize the data from MNIST in MATLAB?
Take a look at displayData function as part of logistic regression on MNIST dataset: File Exchange - MATLAB Central
How do I "highly compress" the large files?
Tony Scarletta nailed it and I’ll refer you to his answer.Some files can be compressed, other can’t.A text file can be greatly compressed because it contains a bunch of redundant bits.A JPG image can’t, as it’s a compressed format already.
How can I download all images from Google image search engine at once?
I have created a firefox addon for the same its called Google Images Downloader. Its very easy to use, simply search on google images and then click on google images downloader icon and just like that all the images will start downloading automatically. You can download this addon at following link:Google Images DownloaderLike my answer?Follow me for more answers like this.
Which is the best Java library for writing Excel files?
First make sure you can't just output .csv files as those are much easier to deal with and Excel reads them just as well as .xls files. If you really need to output .xls files Apache POI is a Java library that allows you to read/write MS Office documents. You can get it here: http://poi.apache.org/.
How do you download videos from the internet for windows movie maker?
I've tried everything. I need a video i can download from the internet (like naruto episodes) to my videos and import it to windows movie maker. HELP ME PLZ!
How do I solve Access Restriction error in eclipse?
Hi please try out the below procedureThe easy way is to install e(fx)clipse - a plugin for Eclipse to support JavaFX:Select Help -> Install New SoftwareClick Add button to add the following site:Name: efxclipseLocation: http://download.eclipse.org/efxc...Click OKIn the "Work with" dropdown list, select the recently added site "efxclipse"Check the checkbox "e(fx)clipse - install" to install all components of this selectionMove to next steps to finish the installationRestart your Eclipse. If it still doesn't recognize JavaFX library, restart it again.Original information can be found here: https://www.eclipse.org/efxclips...Source:StackOverFlow .