海信发布中国首颗全自研8K AI画质芯片

日前，海信发布中国首颗全自研8K AI画质芯片，这是海信第五代画质芯片，也是海信研发芯片以来集成度最高、功能最丰富的一代芯片，核心技术全部自主研发，号称画质芯片处理能力天花板，内部集成了两路CPU，NPU算力1.2TFLOPS。

根据海信的信息，这颗芯片型号为HV8107，已经量产，并用于海信在CES 2022展会上发布的MiniLED电视85U9H上，未来这颗芯片将用于平板电视、影视级监视器、激光电视、医疗显示设备等。

除了支持最高8K分辨率画质之外，这颗AI画质芯片还增加了AI画质处理功能。

该芯片支持3300+万像素的精确重构可平滑渐进将画面提升到16bit，展现画面中更多细节;通过AI对象检测，进行高精度运动估计补偿。

在色彩控制上，通过支持48bit色深;7897个颜色点控制，实现了精准的色彩提升，针对人脸进行AI检测可实现肤色提升。

在分区控制方面，这款芯片做到了支持26880个分区控制，对比度更强画面暗部更有层次，未来还可适配超多分区的MiniLED产品。

海信表示，这颗芯片在视频处理领域的相关算法和技术实现完全自主可控，可以匹配最高规格的视频流，做到2K\4K\8K全覆盖，打破了日韩企业画质处理细分领域技术壁垒。

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