Use Python for J2K to TIFF Images Conversion
Create Python Apps to Convert J2K to TIFF Images and Photos via Server APIs
Aspose.Imaging for Python
Overview
How to Convert J2K to TIFF Images and Photos with Python
Image files conversion from one format to another is a common task encountered by every graphic designer. The efficiency and excellence in converting files not only impact the speed of completion but also play a crucial role in assessing the overall work quality. Concerning the images sources, they frequently necessitate transformation into alternative formats more suited for printing or online distribution. An image crafted in a graphic editor is likely to be in vector format. In such instances, for website publication, it must undergo rasterization and be saved in a raster format. You have the option to convert the image in an uncompressed format for superior quality or save it to a lossless compressed format to minimize the file size. For scenarios where file size reduction is obligatory, like in website applications, there’s the possibility of conversion to lossy compression formats. Specialized data compression algorithms for images can significantly diminish file size while upholding acceptable image quality, ensuring swift image loading. To convert images and photos from J2K to TIFF, we will employ Aspose.Imaging for Python via .NET API which is a feature-rich, powerful and easy to use image manipulation and conversion API for Python platform. You may install it using the following command from your system command.
The system command line
>> pip install aspose-imaging-python-net
Steps to Convert J2K to TIFF via Python
Developers can easily load & convert J2K files to TIFF in just a few lines of code.
- load J2K file with Image.Load method;
- create & set the instance of required subclass of ImageOptionsBase (e.g. BmpOptions, PngOptions, etc.);
- call the Image.Save method;
- pass file path with TIFF extension & object of ImageOptionsBase class.
System Requirements
Before running the conversion example code, make sure that you have the following prerequisites:
- Operating system: Windows or Linux.
- Development environment: Supports .NET Core 7 and higher, such as Microsoft Visual Studio.
Free App to Convert J2K to TIFF
- Select or drag and drop J2K image
- Choose format and click Convert button
- Click Download button to download TIFF image
Check our live demos to convert J2K to TIFF
Convert J2K to TIFF - Python
| from aspose.imaging import * | |
| from aspose.imaging.fileformats.tiff.enums import * | |
| from aspose.imaging.fileformats.jpeg2000 import * | |
| from aspose.imaging.fileformats.png import * | |
| from aspose.imaging.imageoptions import * | |
| from aspose.pycore import is_assignable | |
| import os | |
| if 'TEMPLATE_DIR' in os.environ: | |
| templates_folder = os.environ['TEMPLATE_DIR'] | |
| else: | |
| templates_folder = r"C:\Users\USER\Downloads\templates" | |
| delete_output = 'SAVE_OUTPUT' not in os.environ | |
| data_dir = templates_folder | |
| def process_convertion(): | |
| import_formats, export_formats = get_available_image_formats() | |
| for import_key, import_value in import_formats.items(): | |
| format_ext = import_key | |
| input_file = os.path.join(templates_folder, f"template.{format_ext}") | |
| if not os.path.exists(input_file): | |
| continue | |
| for export_key, export_value in export_formats.items(): | |
| output_file = os.path.join(templates_folder, f"convert-{format_ext}-to-{export_key}.{export_key}") | |
| print("Processing conversion:" + output_file) | |
| with Image.load(input_file) as image: | |
| export_options = export_value.clone() | |
| if is_assignable(image, VectorImage): | |
| rasterization_options = import_value | |
| rasterization_options.page_width = float(image.width) | |
| rasterization_options.page_height = float(image.height) | |
| export_options.vector_rasterization_options = rasterization_options | |
| image.save(output_file, export_options) | |
| if delete_output: | |
| os.remove(output_file) | |
| def get_available_image_formats(): | |
| obj_init = Jpeg2000Options() | |
| obj_init.codec = Jpeg2000Codec.J2K | |
| obj_init2 = Jpeg2000Options() | |
| obj_init2.codec = Jpeg2000Codec.JP2 | |
| obj_init3 = PngOptions() | |
| obj_init3.color_type = PngColorType.TRUECOLOR_WITH_ALPHA | |
| obj_init4 = {} | |
| obj_init4["bmp"] = BmpOptions() | |
| obj_init4["gif"] = GifOptions() | |
| obj_init4["dicom"] = DicomOptions() | |
| obj_init4["jpg"] = JpegOptions() | |
| obj_init4["jpeg"] = JpegOptions() | |
| obj_init4["jpeg2000"] = Jpeg2000Options() | |
| obj_init4["j2k"] = obj_init | |
| obj_init4["jp2"] = obj_init2 | |
| obj_init4["png"] = obj_init3 | |
| obj_init4["apng"] = ApngOptions() | |
| obj_init4["tiff"] = TiffOptions(TiffExpectedFormat.DEFAULT) | |
| obj_init4["tif"] = TiffOptions(TiffExpectedFormat.DEFAULT) | |
| obj_init4["tga"] = TgaOptions() | |
| obj_init4["webp"] = WebPOptions() | |
| obj_init4["ico"] = IcoOptions(FileFormat.PNG, 24) | |
| raster_formats_that_support_export_and_import = obj_init4 | |
| obj_init5 = EmfOptions() | |
| obj_init5.compress = True | |
| obj_init6 = WmfOptions() | |
| obj_init6.compress = True | |
| obj_init7 = SvgOptions() | |
| obj_init7.compress = True | |
| obj_init8 = {} | |
| obj_init8["emf"] = (EmfOptions(), EmfRasterizationOptions()) | |
| obj_init8["svg"] = (SvgOptions(), SvgRasterizationOptions()) | |
| obj_init8["wmf"] = (WmfOptions(), WmfRasterizationOptions()) | |
| obj_init8["emz"] = (obj_init5, EmfRasterizationOptions()) | |
| obj_init8["wmz"] = (obj_init6, WmfRasterizationOptions()) | |
| obj_init8["svgz"] = (obj_init7, SvgRasterizationOptions()) | |
| vector_formats_that_support_export_and_import = obj_init8 | |
| obj_init9 = DxfOptions() | |
| obj_init9.text_as_lines = True | |
| obj_init9.convert_text_beziers = True | |
| obj_init10 = {} | |
| obj_init10["psd"] = PsdOptions() | |
| obj_init10["dxf"] = obj_init9 | |
| obj_init10["pdf"] = PdfOptions() | |
| obj_init10["html"] = Html5CanvasOptions() | |
| formats_only_for_export = obj_init10 | |
| obj_init11 = {} | |
| obj_init11["djvu"] = None | |
| obj_init11["dng"] = None | |
| obj_init11["dib"] = None | |
| formats_only_for_import = obj_init11 | |
| obj_init12 = {} | |
| obj_init12["eps"] = EpsRasterizationOptions() | |
| obj_init12["cdr"] = CdrRasterizationOptions() | |
| obj_init12["cmx"] = CmxRasterizationOptions() | |
| obj_init12["otg"] = OtgRasterizationOptions() | |
| obj_init12["odg"] = OdgRasterizationOptions() | |
| vector_formats_only_for_import = obj_init12 | |
| # Get total set of formats to what we can export images | |
| export_formats = {k: v[0] for k, v in vector_formats_that_support_export_and_import.items()} | |
| export_formats.update(formats_only_for_export) | |
| export_formats.update(raster_formats_that_support_export_and_import) | |
| # Get total set of formats that can be loaded | |
| import_formats = {k : VectorRasterizationOptions() for k in formats_only_for_import} | |
| import_formats.update(vector_formats_only_for_import) | |
| import_formats.update({k : v[1] for k, v in vector_formats_that_support_export_and_import.items()}) | |
| return import_formats, export_formats | |
| # run | |
| process_convertion() |
J2K What is J2K File Format
A J2K file is an image that is compressed using the wavelet compression instead of DCT compression.
Read More | J2KTIFF What is TIFF File Format
TIFF or TIF, Tagged Image File Format, represents raster images that are meant for usage on a variety of devices that comply with this file format standard. It is capable of describing bilevel, grayscale, palette-color and full-color image data in several color spaces. It supports lossy as well as lossless compression schemes to choose between space and time for applications using the format. The format is extensible and has underwent several revisions that allows the inclusion of an unlimited amount of private or special-purpose information. The format is not machine dependent and is free from bounds like processor, operating system, or file systems.
Read More | TIFFOther Supported Conversions
Using Python, one can easily convert different formats including: