Near-Lossless Encoder/Decoder

Product Heading

Techno Mathematical Co., Ltd. provides a compression algorithm, powered by the original computing algorithm DMNA, enabling high-speed, compact, and high-quality compression and decompression. This compression algorithm significantly reduces internal memory and logic gate count, supporting lossless or near-lossless modes with programmable compression ratios, automatic control of compressed data size, and compatibility with huge screen sizes.

Product Features
Features

Features

  • High-Speed Compression & Decompression: Capable of handling 3 pixels/clock for encoding and 2 pixels/clock for decoding (example in ASIC).
  • Flexible Image Size Support: Programmable image size ranges from 768 to 65,280 pixels in width and 6 to 65,532 pixels in height, accommodating various image formats (RGGB/GRBG/GBRG/BGGR Bayer Format).
  • Versatile Compression Modes: Offers both "LossLess" and "NearLossLess" (1/2, 1/3, 1/4) compression modes.
  • Interface Compatibility: Supports AXI 128bit Bus Master and AHB Host access interfaces, ensuring flexible design adaptation as per customer requirements.
  • Cost and Power Optimization: Optimized logic gate count and internal memory capacity, reducing overall cost and power consumption for efficient bandwidth and file size reduction in image processing.
Product Image
Techno Mathematical Near LossLess
Specifications

Specifications

Compression format
  • TMC original
Compression and decompression capability
  • Encode:3pixels/clock , Decode:2pixels/clock (Example in ASIC) Encode: about 900Mpixels/sec@308MHz , Decode: about 600Mpixel/sec@308MHz
Image size
  • The image size is programmable in the range of width:768 to 65280pixel , height:6 to 65532pixel)
Support a variety of image formats
  • RGGB/GRBG/GBRG/BGGR Bayer Format (10/12/14/16 bit precision)
Compression mode
  • LossLess” or “NearLossLess 1/2, 1/3, 1/4“ mode
Image data, compressed data interface
  • AXI 128bit Bus Master
Flexible design to respond to customer’s request
  • Changing the necessary maximum image size, the bit precision of the input data, or interfaces of the IP Supporting some RAW format, partial decoding, or reducing the line memory in the under spec and so on
About TQ Group
Techno Mathematical is recognized for its:

Cutting-Edge Algorithmic Innovation: Incorporating advanced algorithms such as DMNA, Techno Mathematical products are designed to optimize computational efficiency and elevate image processing capabilities.

Extensive Application Flexibility: Offering solutions in audio and video compression, as well as visibility enhancement across diverse shooting scenarios, these products serve an array of industries including security, surveillance, and AI-based image recognition.

Adaptable Interface Integration: Techno Mathematical's hardware IPs feature versatile input/output interfaces supporting multiple video signal formats (AXI4-stream, DE) and control interfaces (APB3), ensuring seamless integration and compatibility across systems.

Performance-Oriented Solutions: Prioritizing performance metrics, these products deliver enhanced image quality, minimized latency, and streamlined throughput, meeting the demands of superior audio/video processing and efficient data handling.

 

 
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