公开(公告)号：US20240214511A1

公开(公告)日：2024-06-27

申请号：US18599324

申请日：2024-03-08

Applicant: Texas Instruments Incorporated

Inventor： Mihir Narendra MODY ,  Brijesh JADAV ,  Gang HUA ,  Niraj NANDAN ,  Rajasekhar Reddy ALLU ,  Ankur ANKUR ,  Mayank MANGLA

IPC: H04N5/262 ,  G06T3/40 ,  G06T7/12 ,  G06T7/60 ,  G06T11/00

CPC classification number: H04N5/2628 ,  G06T3/40 ,  G06T7/12 ,  G06T7/60 ,  G06T11/00

Abstract: A technique for determining regions and block sizes for configuring a perspective transformation engine including determining a set of scale ratios for images captured by a camera, generating a scale ratio image based on the set of scale ratios, determining a set of boundary ranges for the scale ratio image, generating a binary scale ratio image using the set of scale ratios of the scale ratio image, determining a set of regions based on the set of boundary ranges for the binary scale ratio image, determining a block size for each region of the determined set of regions, and outputting the determined set of regions and the determined block sizes.

公开(公告)号：US20230196497A1

公开(公告)日：2023-06-22

申请号：US17556161

申请日：2021-12-20

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Mihir Narendra MODY ,  Niraj NANDAN ,  Ankur ANKUR ,  Mayank MANGLA ,  Prithvi Shankar YEYYADI ANANTHA

IPC: G06T1/20 ,  G06T1/60 ,  G06F11/10 ,  G06F9/48

CPC classification number: G06T1/20 ,  G06T1/60 ,  G06F11/1004 ,  G06F9/4812

Abstract: A technique including receiving an image stream for processing; processing the received image stream in a real time mode of operation; outputting an indication that an image processing pipeline has begun processing the received image stream; receiving, in response to the indication, first configuration information associated with test data for testing the image processing pipeline; switching the image processing pipeline to a non-real time mode of operation to process the test data based on the first configuration information during a vertical blanking period of the received image stream; loading the test data from an external memory; switching an input of the image processing pipeline from the image stream to the test data; determining a checksum based on the processed test data; comparing the determined checksum to an expected checksum to determine that the test data was successfully processed; and outputting an indication that the test data was successfully processed.

公开(公告)号：US20240428365A1

公开(公告)日：2024-12-26

申请号：US18826385

申请日：2024-09-06

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Mihir Narendra MODY ,  Niraj NANDAN ,  Ankur ANKUR ,  Mayank MANGLA ,  Prithvi Shankar YEYYADI ANANTHA

IPC: G06T1/20 ,  G06F9/48 ,  G06F11/10 ,  G06T1/60

Abstract: A technique including receiving an image stream for processing; processing the received image stream in a real time mode of operation; outputting an indication that an image processing pipeline has begun processing the received image stream; receiving, in response to the indication, first configuration information associated with test data for testing the image processing pipeline; switching the image processing pipeline to a non-real time mode of operation to process the test data based on the first configuration information during a vertical blanking period of the received image stream; loading the test data from an external memory; switching an input of the image processing pipeline from the image stream to the test data; determining a checksum based on the processed test data; comparing the determined checksum to an expected checksum to determine that the test data was successfully processed; and outputting an indication that the test data was successfully processed.

公开(公告)号：US20240427717A1

公开(公告)日：2024-12-26

申请号：US18819007

申请日：2024-08-29

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Mihir Narendra MODY ,  Ankur ANKUR ,  Vivek Vilas DHANDE ,  Kedar Satish CHITNIS ,  Niraj NANDAN ,  Brijesh JADAV ,  Shyam JAGANNATHAN ,  Prithvi Shankar YEYYADI ANANTHA ,  Santhanakrishnan Narayanan NARAYANAN

IPC: G06F13/28 ,  G06F9/48 ,  G06F13/16 ,  G06F13/42 ,  G06F15/78

Abstract: Systems and methods in which trace data is efficiently managed are provided. An example system includes a memory, a first interface, and a processing resource communicably coupled to the first interface and to the memory. The processing resource includes a buffer, and a first controller to transmit a set of data from the buffer with associated trace information for the set of data to the memory. A second controller transmits the set of data with the associated trace information from the memory to a second interface.

公开(公告)号：US20230291864A1

公开(公告)日：2023-09-14

申请号：US17690829

申请日：2022-03-09

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Mihir Narendra MODY ,  Brijesh JADAV ,  Gang HUA ,  Niraj NANDAN ,  Rajasekhar Reddy ALLU ,  Ankur ANKUR ,  Mayank MANGLA

IPC: H04N5/262 ,  G06T3/40 ,  G06T7/12 ,  G06T7/60 ,  G06T11/00

CPC classification number: H04N5/2628 ,  G06T3/40 ,  G06T7/12 ,  G06T7/60 ,  G06T11/00

Abstract: A technique for determining regions and block sizes for configuring a perspective transformation engine including determining a set of scale ratios for images captured by a camera, generating a scale ratio image based on the set of scale ratios, determining a set of boundary ranges for the scale ratio image, generating a binary scale ratio image using the set of scale ratios of the scale ratio image, determining a set of regions based on the set of boundary ranges for the binary scale ratio image, determining a block size for each region of the determined set of regions, and outputting the determined set of regions and the determined block sizes.

公开(公告)号：US20230267084A1

公开(公告)日：2023-08-24

申请号：US17677638

申请日：2022-02-22

Applicant: TEXAS INSTRUMENTS INCORPORATED

Inventor： Mihir Narendra MODY, JR. ,  Ankur ANKUR ,  Vivek Vilas DHANDE ,  Kedar Satish CHITNIS ,  Niraj NANDAN ,  Brijesh JADAV ,  Shyam JAGANNATHAN ,  Prithvi Shankar YEYYADI ANANTHA ,  Santhanakrishnan Narayanan NARAYANAN

IPC: G06F13/28 ,  G06F13/16 ,  G06F13/42 ,  G06F15/78 ,  G06F9/48

CPC classification number: G06F13/28 ,  G06F13/1673 ,  G06F13/4221 ,  G06F15/7807 ,  G06F9/4881

Abstract: A system-on-chip (SoC) in which trace data is managed includes a first memory device, a first interface to couple the first memory to a second memory external to the system-on-chip, and a first processing resource coupled to the first interface and the first memory device. The first processing resource includes a data buffer and a first direct access memory (DMA) controller. The first DMA controller transmits data from the data buffer to the first interface over a first channel, and transmits the data from the data buffer with associated trace information for the data to the first memory device over a second channel.