US 12,190,586 B2
Methods for controlling video data acquisition, apparatus, and systems for wireless transmission
Dezhi Liu, Guangdong (CN); and Qiang Ma, Guangdong (CN)
Assigned to Shenzhen Hollyland Technology Co., Ltd., Guangdong (CN)
Appl. No. 17/799,558
Filed by SHENZHEN HOLLYLAND TECHNOLOGY CO., LTD., Guangdong (CN)
PCT Filed Mar. 14, 2020, PCT No. PCT/CN2020/079409
§ 371(c)(1), (2) Date Aug. 12, 2022,
PCT Pub. No. WO2021/164082, PCT Pub. Date Aug. 26, 2021.
Claims priority of provisional application 62/979,176, filed on Feb. 20, 2020.
Prior Publication US 2023/0056334 A1, Feb. 23, 2023
Int. Cl. H04N 23/695 (2023.01); G03B 17/56 (2021.01); G06V 20/40 (2022.01); H04N 23/60 (2023.01); H04N 23/61 (2023.01); H04N 23/951 (2023.01)
CPC G06V 20/46 (2022.01) [G03B 17/561 (2013.01); H04N 23/61 (2023.01); H04N 23/64 (2023.01); H04N 23/695 (2023.01); H04N 23/951 (2023.01); G06V 2201/07 (2022.01)] 20 Claims
OG exemplary drawing
 
1. A wireless transmission system, comprising:
a transmitting control device; and
a receiving control device, wherein the transmitting control device and the receiving control device are configured to be wirelessly connected,
wherein the transmitting control device is configured to:
obtain video data acquired by a video acquisition device configured to be externally connected to the transmitting control device,
identify video data of a photographed object according to an associated identification of the photographed object from the video data acquired by the video acquisition device,
determine video parameters of the photographed object based on the video data of the photographed object,
track and analyze the video parameters of the photographed object to generate a control instruction,
control the video acquisition device to acquire the video data based on the control instruction, and
transmit the video data acquired by the video acquisition device to the receiving control device, and
wherein the receiving control device is configured to:
output the video data transmitted by the transmitting control device to a user,
wherein the associated identification of the photographed object comprises a serial number of the photographed object determined based on at least one of: a binding relationship between the serial number of the photographed object and features of the photographed object, or dynamic position information of the photographed object, and
wherein the transmitting control device is further configured to:
detect one or more target objects in pre-acquired video data,
mark each of the one or more target objects with a corresponding serial number of the target object in the pre-acquired video data to obtain marked video data, and
send the marked video data to the receiving control device, such that the receiving control device outputs the marked video data for the user to select the photographed object from the one or more target objects, determines the serial number of the photographed object, and sends the serial number of the photographed object to the transmitting control device.