zhouhua 827d925b4a Expand JPEG-LS parameter helpers toward NEAR 255

2026-04-16 23:27:47 +08:00

docs

Implement discrete dynamic NEAR ladder strategy

2026-04-16 19:40:36 +08:00

fpga

Expand JPEG-LS parameter helpers toward NEAR 255

2026-04-16 23:27:47 +08:00

img

Refresh ratio-4 CharLS references after NEAR tuning

2026-04-16 22:10:06 +08:00

tools

Waive noise-image ratio target misses in regression

2026-04-16 20:06:32 +08:00

.gitignore

Initial JPEG-LS FPGA encoder baseline with tooling and timeout fix

2026-04-16 18:55:08 +08:00

Description

在xilinx7v690t芯片用verilog实现的jpeg_ls算法，参考charls的C语言实现，采用动态误差调节，目标是200M像素/秒@250MHz的高吞吐实现

56 MiB

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