公开(公告)号：US20240314334A1

公开(公告)日：2024-09-19

申请号：US18422729

申请日：2024-01-25

Applicant: MEDIATEK INC.

Inventor： Hsu CHIA-FENG ,  Chih-Hsiang HSIAO ,  Shih-Yong SU

IPC: H04N19/176 ,  H04N19/119

CPC classification number: H04N19/176 ,  H04N19/119

Abstract: Aspects of the present disclosure provide a video playback system. For example, the video playback system can include a video controller configured to receive one or more video frames and partition each of the video frames into a plurality of video tiles, a video decoder configured to decode one of the video tiles partitioned from each of the video frames, an artificial intelligence (AI) accelerator configured to execute an executable AI model on the decoded video tile, a display configured to display the processed video tile, and a pipeline manager installed in the video controller. The pipeline manager can be configured to control the video decoder to decode the video tile, control the AI accelerator to execute the executable AI model on the decoded video tile, and control the display to display the processed video tile.

公开(公告)号：US20240411862A1

公开(公告)日：2024-12-12

申请号：US18332346

申请日：2023-06-09

Applicant: MEDIATEK INC.

Inventor： Chih-Hsiang HSIAO ,  Hsu CHIA-FENG ,  Ze-Yu WANG ,  Sushih YONG

IPC: G06F21/53 ,  H04L9/40

Abstract: Aspects of the present disclosure provide an apparatus that can execute an artificial intelligence (AI) model with IO changing. For example, the apparatus can include a first secured processor, a secured application embedded in the first secured processor and associated with an AI model, a secured memory configured to store an AI executable binary associated with the AI model, a second secured processor configured to execute the AI executable binary, a sub-system configured to trigger IO changing and trigger the second secured processor to execute the AI executable binary, IO meta data stored in the secured memory, an IO verifier configured to verify IO changing by determining the IO meta data, and an IO pre-fire module configured to patch the IO changing to the AI executable binary running on the second secured processor when the IO verifier determines that the IO changing matches the IO meta data.

公开(公告)号：US20230328031A1

公开(公告)日：2023-10-12

申请号：US18296661

申请日：2023-04-06

Applicant: MEDIATEK INC.

Inventor： Chih-Hsiang HSIAO ,  Sushih YONG ,  Hsu CHIA-FENG ,  Yenyu LU

IPC: H04L9/40

CPC classification number: H04L63/02

Abstract: Aspects of the present disclosure provide an apparatus, which can include a first secured processor and secured applications embedded in the first secured processor. Each of the secured applications can be associated with an artificial intelligence (AI) model. The apparatus can further include first secured memories each configured to store an AI executable binary associated with a corresponding one of the AI models, a second secured processor configured to execute the AI executable binaries stored in the first secured memories, a sub-system, and an AI session manager configured to receive from the sub-system an AI session that identifies one of the AI models, and prepare and store an AI executable binary associated with the AI model to one of the first secured memories that corresponds to the AI executable binary. The sub-system can trigger the second secured processor to execute the AI executable binary stored in the first secured memory.