Sökning: "Huffman coding"
Visar resultat 1 - 5 av 6 uppsatser innehållade orden Huffman coding.
1. Compression and Decompression of Color MRI Image by Huffman Coding
Master-uppsats, Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandlingSammanfattning : MRI image (Magnetic Resonance Imaging) as a universal body checkup method in modern medicine. It can help doctors to analyze the condition of patients as soon as possible. As the medical images, the MRI images have high quality and a large amount of data, which requires more transmission time and larger storage capacity. LÄS MER
2. Implementing Linear Predictive Coding based on a statistical model for LTE fronthaul
Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknikSammanfattning : This thesis studies the application of Linear Predictive coding (LPC) in the downlink of Long Term Evolution (LTE) fronthaul, which comprises of BBU and RRH. This can act as an additional module in the existing system. Today, the transmission of a single complex sample from the BBU to the RRH consumes 30 bits. LÄS MER
3. Custom Lossless Compression and High-Quality Lossy Compression of White Blood Cell Microscopy Images for Display and Machine Learning Applications
Master-uppsats, Lunds universitet/Matematik LTHSammanfattning : This master's thesis investigates both custom lossless compression and high-quality lossy compression of microscopy images of white blood cells produced by CellaVision's blood analysis systems. A number of different compression strategies have been developed and evaluated, all of which are taking advantage of the specific color filter array used in the sensor in the cameras in the analysis systems. LÄS MER
4. On Image Compression using Curve Fitting
Master-uppsats, Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikationSammanfattning : Context: Uncompressed Images contain redundancy of image data which can be reduced by image compression in order to store or transmit image data in an economic way. There are many techniques being used for this purpose but the rapid growth in digital media requires more research to make more efficient use of resources. LÄS MER
5. Data Compression for use in the Short Messaging System
Kandidat-uppsats, Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikationSammanfattning : Data compression is a vast subject with a lot of different algorithms. All algorithms are not good at every task and this thesis takes a closer look on compression of small files in the range of 100-300 bytes having in mind that the compressed output are to be sent over the Short Messaging System (SMS). LÄS MER