Recent questions tagged Image

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image - How do I view Android application specific cache?

Is there any way to dynamically view the application specific cache in Android? I'm saving images to the ... always empty. Any suggestions? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image - android.os.FileUriExposedException: file.jpg exposed beyond app through ClipData.Item.getUri()

I try to do a button that open the camera and take picture. my code is here //for imports check on ... am working with buildtoolsversion sdk 25 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image - How do you tint a bitmap in Android?

I draw a bitmap onto a canvas using the following call: _playerImage = BitmapFactory.decodeResource(getResources( ... other than BitmapFactory? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image - Recursively batch process files with pngquant

I have a lot of images that I would like to process with pngquant. They are organized in a pretty deep ... as many layers deep as necessary? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image - Height: Auto in Internet Explorer 8 and below

Moving towards responsive design, I'm using %s for images, e.g.: #example img { width: 100%; height: auto; max ... give it a max-height. Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image processing - Red eye reduction algorithm

I need to implement red eye reduction for an application I am working on. Googling mostly provides links to ... used in a GPL application? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image - Getting the "real" Facebook profile picture URL from graph API

Facebook graph API tells me I can get a profile picture of a user using http://graph.facebook.com/ ... using the first one programmatically? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image processing - What is the definition of a "disparity map"?

I've been asked to implement an edge-based disparity map, but I fundamentally don't understand what a disparity map ... of a "disparity map"? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image processing - What is the difference between feature detection and descriptor extraction?

Does anyone know the difference between feature detection and descriptor extraction in OpenCV 2.3? I understand ... FeatureDetection used for? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image processing - MATLAB - Find contour of a binary bit map?

I have a 10x10 binary bit map as follows. I am looking for an efficient way of finding its contour in ... inner true block is alway convex. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image - Resizing in MATLAB w/ different filters

I have an image. I want to resize it to double the original size, filling in the new pixels by interpolation. I ... tell it to use this method? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image processing - Decode data bytes of GIF87a raster data stream

I'm trying to decode the data bytes from a GIF87a raster data stream. I'm unsure of how to read the LZW ... (starting at 86) as an example? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image - How to read an ico format picture in java?

I have a lot of .ico formatted pictures, and I want to use them in my Java SE project, but it doesn't ... format. How can I work around this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image - Div tag within img tag

I need to add a text on each of the image and I have the image gallery constructed using img tags. Can't I ... : http://jsfiddle.net/XUR5K/9/ See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image - How to get favicon.ico from a website using Java?

So I'm making an application to store shortcuts to all the user's favorite applications, acting kind of like a ... URL? Thank you in advance! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image - How to save figure with transparent background

I have a plot in Matlab and am setting the background to transparent by: set(gcf, 'Color', 'None'); ... save it with the transparent background? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image processing algorithm in MATLAB

I am trying to implement an algorithm described in this paper: Decomposition of biospeckle images in temporary spectral ... 10 different band : See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image processing - How to make a 2D Gaussian Filter in Tensorflow?

How can I implement a 2D low pass (also known as blurring) filter in Tensorflow using a gaussian kernel? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image - How to give src to the <img> tag in html from the system drive?

I want to display an image on a web page using HTML <img> tag. I have stored the image on my local ... .jpg"> Image is not displayed. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image - Android device specific camera path issue

I know that my question is a duplicate of this question and this one. But still I have some problems, so ... device? Please help me friends. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image - Decode File From SdCard android to avoid out of memory error due to large bitmap or setImageURI

Avoid outof memory error for selecting large image file from sdcard or from resource. how can i tackle with this problem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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612 views

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image processing - Creating a completely new copy of bitmap from a bitmap in C#

I need a deep copy of bitmap from another bitmap. Now, most of the solutions say something like this, which is ... the above code may fail. TIA See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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691 views

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image - How to get better transparency with GIFs?

Is there any software, plugin or technique that would allow creating/exporting PNG-like GIFs with smooth transparent ... a tool exists? Thanks See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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847 views

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image - C# WIA with Automatic Document Feeder (ADF) retuns only one page on certain scanners

I have a HP Scanjet 7000 (duplex & ADF scanner) and a HP Scanjet 5500c (only ADF) and a scanner program ... from people with the same problem. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image - Python Wand converts from PDF to JPG background is incorrect

I found a so wired thing while converting a pdf to jpeg, so i'd like to figure out that maybe this is a small ... url: 02.pdf You can try... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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671 views

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image - Data URI - how to create them in Java?

I have just been told to send the thumbnail of an image using data URI. I have been searching it but all I ... me to a way to generate this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image - Determine if a point is inside or outside of a shape with opencv

I have images with white background and simple shapes in them (each image has one shape). I want to determine if ... can I do that with opencv? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image - convert RGB pixel to wavelength

I need to identify a spectrum emitted from a light source (spectrometer). To do that, I need to convert each ... as a function of wavelength. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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