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C++ CUDA image data compression

€30-250 EUR

Lezárt
Kiadva ekkor: majdnem 3 évvel ezelőtt

€30-250 EUR

Teljesítéskor fizetve
There are several compression libraries for CUDA, see the overview at [login to view URL] See also the new nvcomp library of Nvidia: [login to view URL] I’m looking for a fast compression for arbitrary image data (photos). The compression is needed for getting better bandwidth between intermediary storage of the image data on CPU RAM or disk. This means the data are moved between the device and host-memory and back. There is a trade-off between fast but low compression and high but slow compression. In the first milestone give me an explanation, which would be good options for image compression. In a second milestone provide me an implementation of a good compression function. The data will be stored on the gpu in float (32bit) or short integer (16bit) numbers. Necessary buffers for compression should be reusable (allocated only once). The OS-System is Windows 10, the example should be a VS-project.
Projektazonosító: 29899066

A projektről

5 ajánlat
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Aktiválva: 3 évvel ezelőtt

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5 szabadúszó adott átlagosan €490 EUR összegű árajánlatot erre a munkára
Felhasználó avatár
Dear Client, I have been asked to bid on your project by Freelancer staff. I am particularly interested in this area. I have experience with OpenCL and CUDA and have delivered multiple projects in these areas to clients across a range of freelancing platforms. I have extensive experience with software languages such as C and C++, in particular low level operations such as compression and custom file formats / IO. I have a background in Physics, Mathematics and Statistics (to PhD level). My experience with CUDA includes, in particular, implementation of complex Stochastic physics simulation/process modelling. If you would like to discuss further details of the project or my experience we can set up a Skype/Teams/Zoom call. Hope to hear from you soon, Best Regards, Edward
€500 EUR 9 napon belül
5,0 (3 értékelés)
3,2
3,2
Felhasználó avatár
Hi there. I am an experienced expert in C++/C# I am certainly confident I can perfectly meet your requirements. If you hire me, you will be happy with excellent work, high quality, and a short period. My budget is NEGOTIABLE. Looking forward to hearing from you soon. Sincerely regards
€600 EUR 7 napon belül
0,0 (0 értékelés)
0,0
0,0
Felhasználó avatár
Hi there, I am expert in C, C++ programming, CUDA, PHP Website Design and development, Graphic design, CSS and HTML. Please, share the project documents and award me the project.
€500 EUR 30 napon belül
0,0 (0 értékelés)
0,0
0,0
Felhasználó avatár
Hello, How are you? Thank you for watching my bid. I have many experiences with image compression by cuda. The process of compression is as follows. 8*8 block--->DCT Transform--->Quantizer---->Huffman Encode---->Compressed data. The process of decompression is as follows. Compressed data---->Huffman Decode----->Dequantizer---->IDCT---->Original Image. Next, I will use Opencv C++ library. if you are interesting for me, please let me know. thanks.
€750 EUR 3 napon belül
0,0 (0 értékelés)
0,0
0,0
Felhasználó avatár
Hi there, I have good knowledge and practice in high-performance computing with CUDA and OpenCL. I've worked with several image processing projects and used CUDA for performance improvement. I'd like to discuss more details. Btw, the budget range 30 - 250 is far below than the actual needed budget. It will depend on the details, but most likely, it will be 1 - 3K, and 10 - 14 days of work is needed. Thanks, Bhavya
€100 EUR 14 napon belül
0,0 (0 értékelés)
0,0
0,0

Az ügyfélről

GERMANY zászlója
Jena, Germany
5,0
19
Fizetési mód hitelesítve
Tagság kezdete: aug. 3, 2018

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