MegaPixel | GUI for avif , webp , jpegxl , mozjpg and ect | Image Editing library

 by   Alkl58 C# Version: 0.2 License: No License

kandi X-RAY | MegaPixel Summary

kandi X-RAY | MegaPixel Summary

MegaPixel is a C# library typically used in Media, Image Editing, macOS applications. MegaPixel has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

GUI for avif, webp, jpegxl, mozjpg and ect
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            kandi-support Support

              MegaPixel has a low active ecosystem.
              It has 21 star(s) with 1 fork(s). There are 2 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 1 open issues and 1 have been closed. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of MegaPixel is 0.2

            kandi-Quality Quality

              MegaPixel has 0 bugs and 0 code smells.

            kandi-Security Security

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

            kandi-License License

              MegaPixel does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
              OutlinedDot
              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              MegaPixel releases are available to install and integrate.

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            MegaPixel Key Features

            No Key Features are available at this moment for MegaPixel.

            MegaPixel Examples and Code Snippets

            No Code Snippets are available at this moment for MegaPixel.

            Community Discussions

            QUESTION

            Is there a way to get Java to read a PNG as TYPE_INT_RGB / TYPE_INT_ARGB?
            Asked 2022-Feb-22 at 07:26

            When I read a PNG image in Java using javax.imageio.ImageIO.read(), the resulting BufferedImage is of TYPE_3BYTE_BGR or TYPE_4BYTE_ABGR depending on transparency.

            I'm processing very large images (64+ megapixels), and need them in TYPE_INT_RGB / TYPE_INT_ARGB format, which requires an expensive and very-large-chunk-of-memory hogging repainting of the image onto a new image in the correct format, which is causing OOMs.

            It would be much better if I could somehow persuade ImageIO to read the image in the desired format from the get-go - is there any way of doing that? Thanks!

            ...

            ANSWER

            Answered 2022-Feb-22 at 07:26

            Yes, it is possible to read into a predefined type of BufferedImage, given that the type is supported by and compatible with the reader plugin. Most often the TYPE_#BYTE_* types are compatible with the TYPE_INT_* types, and this is the case for the standard PNGImageReader.

            To make it work, you need access to the ImageReader directly, and use the read method that takes an ImageReadParam to control the type of image. It's possible to read into a pre-allocated image by using the ImageReadParam.setDestination(..) method, or to just specify the type of image and let the reader plugin allocate it for you by using ImageReadParam.setDestinationType(..) like I will show below.

            Here's a short stand-alone code sample that shows how to read into a specific image type:

            Source https://stackoverflow.com/questions/71212279

            QUESTION

            Not Able to Render Image in Spartacus
            Asked 2022-Feb-10 at 10:24

            Product Image is not rendering in the custom Spartacus Component. Below is a code snippet of HTML Code.
            I have checked the cx-media which takes the Image container and loads the image. But I was not able to figure out what is missing in my custom Spartacus storefront.

            Also no request is triggered from spartacus to get the image. But the same happens on PDP. I am using the OOTB cx-media. Will this not call it internally?

            ...

            ANSWER

            Answered 2022-Feb-10 at 10:24

            I think the response is simple 😁

            TL;DR : Apply normalizer pipe as soon as you get the data:

            Source https://stackoverflow.com/questions/71029522

            QUESTION

            Natural-sort Strings which are in a List(of class)
            Asked 2022-Jan-08 at 15:29

            Unfortunately I have a problem with my code. Over the months I have added a few things to my program every now and then. Now the code is a bit "misbuild(t)" and I need your help. I have a program in which there are threads and posts – like in a classic Internet forum. A thread can contain multiple posts; a posting contains several images and texts. So... You can click on a certain posting in the ListBox and display its images as large as possible. This is done with a separate form. With 3 different radio buttons I can sort it according to the size of the images (megapixel), or according to the modification date, or according to the file name. To be able to sort by megapixel, I once created an class Bildeigenschaften (image properties class). The sorted_List is therefore a List(of Bildeigenschaften). Today, I discovered that sorting by name is unlike sorting by name in Windows Explorer. Windows Explorer sorts Natural (as I found out), so this is how it is

            ABC9

            ABC10

            instead of like in my program

            ABC10

            ABC9

            . So I got some code that sorts "Natural". How do I get this linked now?

            the Form

            ...

            ANSWER

            Answered 2022-Jan-08 at 15:29

            You can use Windows' StrCmpLogicalW that is also used by the explorer:

            Source https://stackoverflow.com/questions/70632809

            QUESTION

            Python PIL unexpected quit of process when cropping
            Asked 2021-Nov-24 at 16:43

            I am working on a short script which should slice a tiff file in smaller pieces.

            The files are bigger as typical (the biggest file has 16000 x 28800 pixels 1 bit depth)

            My idea is, to crop each of this rectangles and save this as a new file, with the same resolution as the original image

            ...

            ANSWER

            Answered 2021-Nov-24 at 16:25

            It seams PIL and crop has some problems with LZW compression. Removing the compression with Photoshop makes the script running like expected.

            Source https://stackoverflow.com/questions/70088111

            QUESTION

            storing image (.tif) in np.array through PIL fromarray [TypeError: Cannot handle this data type][ValueError: invalid literal for int()]
            Asked 2021-Nov-03 at 21:27

            update when i write (as answerer said)

            ...

            ANSWER

            Answered 2021-Nov-03 at 21:27

            I think you want something more like this to process multipage TIFFs. I have tried to improve your variable names from nondescript names like data, var to make it more readable.

            Source https://stackoverflow.com/questions/69778124

            QUESTION

            Adding Images to the Product Detail Page
            Asked 2021-Sep-08 at 05:49

            I try to add image to the product detail JSP page. Here is the table structure of table:

            ...

            ANSWER

            Answered 2021-Sep-07 at 12:12

            Looks to me that you have a typo in your url. It should read:

            Source https://stackoverflow.com/questions/69087913

            QUESTION

            Complex CoreImage CIFilter pipeline recursively eats GBs of memory
            Asked 2021-Jul-06 at 05:27

            I'm writing a macOS app which performs a complicated chain of CIFilter operations on an image to greatly change the appearance of high resolution photographs, often 24 megapixels or larger.

            Some of these effects included are gaussian blurs, unsharp masks, bloom, gloom, as well as a custom "grain" fragment shader I wrote in Metal using a custom CIKernel. The CIContext is using a Metal device to render it. Essentially, it's a long chain of initialImage -> CIFilter -> outputImage -> CIFilter -> outputImage -> CIFilter -> ...

            Not only must all of these CIFilters be run in sequence for a final output, they must also be run on the full resolution for effects to be correctly scaled.

            The problem I face is that executing entire process results in a massive usage of memory. With a 6000x4000 input image, the memory usage jumps to 6.6GiB while rendering.

            I used the Metal instrumentation in Xcode to diagnose the problem and it seems that CoreImage is recursively allocating memory for each filter, so that memory just piles up and up until it can finally let go of all of the resources at the end.

            I would have hoped this was sequential, releasing each source buffer before the next operation. I'm not sure exactly how to help the situation. Is there some way to pass each output image to the next filter, forcefully cleaning up each input CIImage rendering first?

            ...

            ANSWER

            Answered 2021-Jul-06 at 05:27

            This seems to work well with only a few hundred MB of memory usage when displaying a 24 megapixel CIImage to an NSImageView without any CIContext.

            Source https://stackoverflow.com/questions/68125540

            QUESTION

            HEIC operations with ImageMagick produce invalid output
            Asked 2021-Jun-22 at 08:27

            These operations works:

            • HEIC to other formats, e.g. convert IMG_8293.HEIC c.jpg

            These operations produce invalid output:

            • convert any format to HEIC, e.g.: convert c.jpg c.heic
            • rotate HEIC: convert IMG_8293.HEIC -rotate 90 IMG_8293.HEIC
            • other HEIC operations, e.g. flip, flop, etc.

            Invalid output means: the metadata are shown properly but MacOS preview complains: "The file “c.heic” could not be opened. It may be damaged or use a file format that Preview doesn’t recognise.".

            The metadata of the input file c.jpg

            ...

            ANSWER

            Answered 2021-Jun-22 at 08:27

            Upgrade to latest 7.1.0 version solved the issue.

            Source https://stackoverflow.com/questions/68068430

            QUESTION

            Does Ionic Camera Preview plugin provide a full-quality pic?
            Asked 2021-Feb-18 at 05:04

            There are 2 ways (that I'm aware of) to capture images/videos from the camera in an ionic app:

            • Native camera app
            • 'Camera Preview' library

            The first option I know will allow users to maximise the potential of the camera (quality, megapixels etc.), but I need the flexibility of adding an overlay (basically I need the flexibility of the second option).

            Question

            In the docs I can only see the ability to see a 'quality' argument as part of the 'takePicture' call, how would a maximum of 100 here compare to the quality of a pic I'd have got from the native app?

            I know this is called 'camera preview' but ideally I need it to be the best image quality the camera's capable of capturing (same as the native app).

            https://github.com/cordova-plugin-camera-preview/cordova-plugin-camera-preview

            ...

            ANSWER

            Answered 2021-Feb-18 at 05:04

            Take snapshot of the camera preview. The resulting image will be the same size as specified in startCamera options. The argument quality defaults to 85 and specifies the quality/compression value: 0=max compression, 100=max quality.

            Source https://stackoverflow.com/questions/66238419

            QUESTION

            How do I exclude basic information from exiftool output?
            Asked 2021-Feb-03 at 17:01

            I have a JPEG that I think has no EXIF data and I want to see if it is possible to detect scrubbing.

            When I run exiftool on it I get the output below.

            Are these fields derived by exiftool, even if there are no EXIF data, or does the output necessarily indicate the presence of EXIF inside the JPEG?

            Or do all JPEGs contain EXIF even if they were to be scrubbed?

            Is there a way to disable output of the derived information below to enable scrubbing detection?

            ...

            ANSWER

            Answered 2021-Feb-03 at 17:01

            The command you want to run is this
            exiftool -G0 -a -s dummy.jpg

            This command will show tags with duplicate names (-a (-duplicates) option) and the groups they belong to (-G (-groupNames) option). Also, the -s (short) option will give you tag names, not tag descriptions (see exiftool FAQ #2).

            The resulting output would look similar to this

            Source https://stackoverflow.com/questions/66010165

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

            Vulnerabilities

            No vulnerabilities reported

            Install MegaPixel

            You can download it from GitHub.

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            gh repo clone Alkl58/MegaPixel

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            git@github.com:Alkl58/MegaPixel.git

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