Image
Overview
Description
- Encodes and decodes color still images
- Perfect such as in digital still cameras and other image-related applications
- Available in hard accelerator version and all-software version
Features
- Encodes and decodes color still images
- Perfect such as in digital still cameras and other image-related applications
- Available in hard accelerator version and all-software version
- Learn More
Target Devices
Documentation
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| Type | Title | Date |
| Application Note | PDF 172 KB 日本語 | |
| Application Note | PDF 239 KB 日本語 | |
| Tool News - Release | PDF 383 KB 日本語 | |
| Tool News - Release | PDF 202 KB | |
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Additional Details
Applications
- All types of digital AV equipment (digital still cameras, digital video camera DVDs, etc.)
- Mobile phones, FAX machines, e-mail terminals, printers
- All types of commercial-use equipment
Specification
Compliant with JPEG baseline encoding system
Processing Image
Product Lineup
Accelerator version (Target MCU: SH-Mobile3A, etc.)
- High-speed JPEG encoding/decoding with built-in CPU hardware IP
- Partition processing mode helps reduce need for system memory capacity such as frame buffer
All-Software Version All-Software JPEG Software Library
- C interface
- Image encode/decode function with the JPEG baseline coding system
- DCT high-speed calculation based on DSP function instructions and assembler tuning embedded in MCU
- Approximately 150ms (RX62N at 100MHz) to decode QVGA size (320 x 240, 4:2:2, approx. 25KB)
- Application sample program included
- Supports image formatting (Exif, DCF, etc.) and arbitrary horizontal component fraction
Target Devices
Hard accelerator version
- SH-Mobile Series
All-software version
- RX600 Series
- RX200 Series
- SH-2A
- M16C Family
- R32C Series