tiff

问题 Our system needs to store tiff images of ~3k in size. We receive ~300 images at a given time and need to quickly process them. Once ~100,000 images are received, the images are transferred off our system to another archival system or purged. I am looking for best performance in regards to the initial save of the image files. The task of transferring the images for archival is less performance critical. What storage location, SQL Server or file system, would result in better performance in

问题 Our system needs to store tiff images of ~3k in size. We receive ~300 images at a given time and need to quickly process them. Once ~100,000 images are received, the images are transferred off our system to another archival system or purged. I am looking for best performance in regards to the initial save of the image files. The task of transferring the images for archival is less performance critical. What storage location, SQL Server or file system, would result in better performance in

问题 I've written several variations of a program. The purpose of the program is to convert "any file type" to a TIFF image represenation of that file, as if it were being printed using a printer. I'm currently using a third party printer driver that I send files to, and it outputs a TIFF image. This is nice, but it requires me to use Office Interop files, and interact with each individual processing application in order to print the files. I had previously tried a toolkit, called Apose .NET,

问题 I've written several variations of a program. The purpose of the program is to convert "any file type" to a TIFF image represenation of that file, as if it were being printed using a printer. I'm currently using a third party printer driver that I send files to, and it outputs a TIFF image. This is nice, but it requires me to use Office Interop files, and interact with each individual processing application in order to print the files. I had previously tried a toolkit, called Apose .NET,

问题 When I use PIL==1.1.7 to load TIFF images, it seems to get the colorspace wrong: What's going on? The .tiff was created using convert test.jpg test.tiff (but seems to happen with other tiff files too) It can be found at: http://hul.wolever.net/dump/test.tiff The output when PIL.Image.DEBUG = True : >>> from PIL import Image >>> Image.DEBUG = True >>> Image.open("/tmp/test.tiff").show() tag: ImageWidth (256) - type: short (3) - value: (560,) tag: ImageLength (257) - type: short (3) - value:

问题 Is it possible to create a tiff file from a postscript-file (created from a pdf-document with readable text and images) into a tiff file without the images and only the text? Like add a maxbuffer so images will be removed and only text remaining? And if boxes and lines around text could be removed as well that would be awesome. Best regards! 回答1: You can redefine the various 'image' operators so that they don't do anything: /image { type /dicttype eq not { % uses up argument, only one if dict

问题 I am currently working on Delphi XE2 trial version. I want to load and display TIFF images in TImage control without using any third party component/library. I tried below code but it is not woking for me. Procedure TForm1.Button1Click(Sender: TObject); Var OleGraphic : TOleGraphic; fs : TFileStream; Source : TImage; BMP : TBitmap; Begin Try OleGraphic := TOleGraphic.Create; fs := TFileStream.Create('c:\testtiff.dat', fmOpenRead Or fmSharedenyNone); OleGraphic.LoadFromStream(fs); Source :=

问题 I have to load .tiff file I did with both Image.FromFile() and Bitmap.FromFile() But they are throwing OutOfMemoryException Any solution for how to load this? 回答1: I assume that the TIFF file you are trying to load uses a compression that is not compatible with .Net. Namely the JPEG compression is not supported by .Net. I suggest you try LibTiff.Net (though I cannot tell for sure if it will work): 回答2: I use ImageGlue. It can convert a lot more then just tiff. 回答3: There is a project on

问题 I am having issues converting a png to tiff. The conversion goes fine, but the image is huge. I think the issue is that I am not doing the compression correctly? Anyone have any suggestions?? Here is the code sample public static void test() throws IOException { // String fileName = "4958813_1"; String fileName = "4848970_1"; String inFileType = ".PNG"; String outFileType = ".TIFF"; ImageIO.scanForPlugins(); File fInputFile = new File("I:/HPF/UU/" + fileName + inFileType); InputStream fis =

问题 I am having issues converting a png to tiff. The conversion goes fine, but the image is huge. I think the issue is that I am not doing the compression correctly? Anyone have any suggestions?? Here is the code sample public static void test() throws IOException { // String fileName = "4958813_1"; String fileName = "4848970_1"; String inFileType = ".PNG"; String outFileType = ".TIFF"; ImageIO.scanForPlugins(); File fInputFile = new File("I:/HPF/UU/" + fileName + inFileType); InputStream fis =