Quasi dynamic Huffman hardware encoder and encoding method
A Huffman coding and encoder technology, applied in the field of coding and decoding, can solve the problems of complex hardware and software composition at the receiving end, difficult to satisfy the software sorting process, poor flexibility, etc. simple effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0036] The present invention will be further described below in conjunction with the embodiments and the accompanying drawings.
[0037] The present invention provides a kind of quasi-dynamic Huffman hardware coding method for the first time, comprising the following steps:
[0038] (1) First add clock excitation through the clock port, input low level to the low-level reset port to reset the encoder; after reset, pull the low-level reset port high;
[0039] (2) Output the start signal at the start signal port and keep the high level for one clock cycle; before the rising edge of each clock arrives, prepare the BCD code to be input at the data input port, and input a total of 2 n BCD codes; perform dynamic sorting while receiving the input data sequence or perform static sorting after receiving; perform binary tree construction after obtaining the frequency sorting of each BCD code symbol; after completing the binary tree construction, encode each node of the binary tree to ob...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com