A simple data compression scheme for binary images of bacteria compared with commonly used image data compression schemes
نویسندگان
چکیده
منابع مشابه
A simple data compression scheme for binary images of bacteria compared with commonly used image data compression schemes.
A run length code compression scheme of extreme simplicity, used for image storage in an automated bacterial morphometry system, is compared with more common compression schemes, such as are used in the tag image file format. These schemes are Lempel-Ziv and Welch (LZW), Macintosh Packbits, and CCITT Group 3 Facsimile 1-dimensional modified Huffman run length code. In a set of 25 images consist...
متن کاملCompression Schemes with Data Reordering for Ordered Data
Although there have been many compression schemes for reducing data effectively, most schemes do not consider the reordering of data. In the case of unordered data, if the users change the data order in a given data set, the compression ratio may be improved compared to the original compression before reordering data. However, in the case of ordered data, the users need a mapping table that map...
متن کاملLossless Volume Data Compression Schemes
Volumetric data is one of the most frequently generated type of data in modern medical imaging. Technical advances in the respective scanning technologies also increase the amount of data that is generated by a typical scanner. Since 1971 with the introduction of the first CT scanner, the space requirements for representing data have increased rapidly, in essence at an exponential rate. In this...
متن کاملConsiderations of Image Compression Scheme Hiding a Part of Coded Data into Own Image Coded Data
In this paper, it is considered the image compression scheme, in which a part of coded data extracted in the coding process is hidden into the other parts of coded data of own image, especially into the block address data of the best matching block within restricted blocks. The proposed scheme is able to be used in a fractal image coding in which the best matching domain block is searched, in a...
متن کاملMEDICAL IMAGE COMPRESSION: A REVIEW
Within recent years the use of medical images for diagnosis purposes has become necessity. The limitation in transmission and storage space also growing size of medical images has necessitated the need for efficient method, then image Compression is required as an efficient way to reduces irrelevant and redundancy of the image data in order to be able to store or transmits data. It also reduces...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Computer Methods and Programs in Biomedicine
سال: 1994
ISSN: 0169-2607
DOI: 10.1016/0169-2607(94)90097-3