sensor.reset()# Initialize the camera sensor.sensor.set_pixformat(sensor.RGB565)# or sensor.GRAYSCALEsensor.set_framesize(sensor.QVGA)# or sensor.QQVGA (or others)sensor.skip_frames(time =2000)# Let new settings take affect.sensor.set_auto_whitebal(False)# Turn off white balance.clock = t...
print("Initial exposure == %d"%sensor.get_exposure_us())sensor.skip_frames(time=2000)# Wait for settings take effect.clock=time.clock()# Create a clock object to track the FPS.# 您必须关闭自动增益控制和自动白平衡,否则他们将更改图像增益以撤消您放置的任何曝光设置...sensor.set_auto_gain(Fal...
sensor.skip_frames(n: int | None = None, time: int | None = None) → None¶ 获取n 个快照,以使相机图像在更改相机设置后稳定。 n 作为常规参数传递,例如 skip_frames(10) 跳过10 帧。在更改相机设置后,应调用此函数。 或者,您可以传递关键字参数 time 来跳过一些毫秒数的帧,例如 skip_frames(...
def def_camInit(): sensor.reset() sensor.set_pixformat(sensor.RGB565) sensor.set_framesize(sensor.QVGA) sensor.skip_frames(time = 2000) img = sensor.snapshot() Example #12 0 Show file File: movement_detection2.py Project: aakoch/robocar def create_time_based_filename(): datetim...
Error message: ValueError: Sensor control Failed! import sensor, image, time sensor.reset() sensor.set_pixformat(sensor.RGB565) sensor.set_framesize(sensor.QVGA) sensor.set_auto_whitebal(False) sensor.skip_frames(time = 2000) clock = time.clock() while(True): clock.tick() img = sensor.sn...
direct_8x8_inference_flag,计算B_SKIP, B_direct等宏块的运动矢量使用。 frame_cropping_flag:图像是否需要crop,因为宏块都是16x16的,但是真实的图形不能都是16对齐的,所以有这个标志用来切除多余的边。为0时表示不需要切。 frame_crop_left_offset:裁边的参数 ...
第二次传入1: 如果 hw->AF_Status ==2,进入这个判断,并且说明第一次 searching success. 设置 hw->AF_Status =256while(hw->AF_Status ==256&& timeout_cnt <100&& hw->mAFCanecel ==0){lock; sensor_native_control_cam(); unlock;timeout_cnt++;usleep(1000*35);} ...
Determining time slots: The TDMA schedule is prepared based on the number of nodes in the cluster. time slots are allotted for data transmission. Sequential transmission: It is assumed that a total ofndata frames are sent consecutively. Each node, represented by its sequence number\(n_i\), ...
predetermined sequence. Each time the light sources702,703,704move or flash, the DVS707may generate an event. The camera708generates image frames of its field of view at a set frame rate. The high update rate DVS may allow image frames generated by the camera to be interpolated with DVS ...
and a controlling processor. It also typically contains playback controls such as stop, play/pause, skip back, skip forward, although these may alternatively be provided in printed form on a coded substrate. Video clip information, such as title, chapter number, playing time, and pause status,...