摘要：【中文】本发明公开了一种深度模组的图像处理方法、装置、可读存储介质及深度相机，所述方法包括：获取所述深度模组拍摄得到的深度图像和灰度图像，所述深度图像和所述灰度图像的像素位置一一对应；计算所述灰度图像中每一像素点位置的灰阶值；依据所述灰阶值，获得所述深度图像的图像处理区域；依据所述图像处理区域，获得所述深度图像对应像素点的深度值。本发明能够对测量得到的深度图像进行有效处理，使形成的深度图像更加平滑，利于后期的使用。 【EN】The invention discloses an image processing method and device of a depth module, a readable storage medium and a depth camera, wherein the method comprises the following steps: acquiring a depth image and a gray image which are shot by the depth module, wherein the pixel positions of the depth image and the gray image correspond to each other one by one; calculating a gray-scale value of each pixel point position in the gray-scale image; obtaining an image processing area of the depth image according to the gray-scale value; and obtaining the depth value of the pixel point corresponding to the depth image according to the image processing area. The invention can effectively process the depth image obtained by measurement, so that the formed depth image is smoother and is beneficial to later use.

摘要：【中文】本发明涉及TOF深度模组平面度测试技术领域，尤其是一种基于投影模块的TOF深度模组平面度测试系统及方法。本发明采用投射装置在平面度测试面板上投射能够测试平行情况的图形,使用待测TOF深度模组获取图形信息，对图形信息进行分析计算，判断当前TOF模组与测试面板是否平行,根据计算结果调整至TOF深度模组与平面度测试面板处于平行位置后，固定TOF深度模组的位置，对TOF深度模组进行平面度检测。本发明结构简单，操作方便，同时环境易于维护，在确保测试平面重复利用性和反射率一致性的前提下快速完成TOF深度模组的位置调整，使其镜头的平面与测试平面保持平行，完成平面度测试需求，满足开发端测试需求。 【EN】The invention relates to the technical field of TOF depth module flatness testing, in particular to a TOF depth module flatness testing system and method based on a projection module. The invention adopts a projection device to project a graph capable of testing the parallelism condition on a flatness test panel, uses a TOF depth module to be tested to obtain graph information, analyzes and calculates the graph information, judges whether the current TOF module is parallel to the test panel, adjusts the TOF depth module and the flatness test panel to be in parallel positions according to the calculation result, fixes the position of the TOF depth module, and detects the flatness of the TOF depth module. The invention has simple structure, convenient operation and easy environment maintenance, quickly finishes the position adjustment of the TOF depth module on the premise of ensuring the reutilization property and the reflectivity consistency of the test plane, keeps the plane of the lens parallel to the test plane, finishes the flatness test requirement and meets the test requirement of a development end.

摘要：【中文】本发明公开了一种基于工业相机矫正进行DLP投影仪清晰度侧视的方法，本发明包括采用矫正过程获取的参考值SFRcal和采用检测过程获取的检测值SFRrel，并根据归一化公式SFR=SFR_rel/SFR_cal×100%计算矫正值SFR，其中：所述检测过程中的检测图形为黑色矩形投影，所述矫正过程中的检测图形为粘贴的黑色不透光矩形片，且黑色矩形投影的位置与黑色不透光矩形片的位置相重合。本发明通过该种方式降低因工业相机的自身成像原因造成的检测值不准确的因素，因此通过归一法，将矫正值SFR_cal作为基数来矫正检测值，获取的最终用于判定DLP投影仪的矫正值，该矫正值的获取排除了工业相机本身的因素，对于评价DLP投影仪的成像质量更具有代表性。 【EN】The invention discloses a method for DLP projector definition side view based on industrial camera correction, which comprises a reference value SFRcal obtained by adopting a correction process and a detection value SFRrel obtained by adopting a detection process, and is characterized in that the reference value SFRcal and the detection value SFRrel are respectively obtained according to a normalization formula SFR = SFR_rel/SFR_calX 100% calculating the corrected value SFR, in which: the detection graph in the detection process is a black rectangular projection, the detection graph in the correction process is a stuck black opaque rectangular sheet, and the position of the black rectangular projection is coincided with the position of the black opaque rectangular sheet. The invention reduces the factor of inaccurate detection value caused by self imaging of the industrial camera by the mode, so the corrected value SFR is corrected by the normalization method_calCorrecting the detection value as a base number, and obtaining a correction value for determining the DLP projector, wherein the correction value is obtained by excluding the factor of the industrial camera and evaluating the imaging quality of the DLP projectorThe amounts are more representative.

摘要：【中文】本发明公开了一种确定补偿值的方法。所述方法包括步骤：提供待测光学模组和设置标定板；使位于所述放置区的待测光学模组正对中心标定点设置，使所述待测光学模组发射光线，光线射至所述中心标定点得到所述中心标定点与所述待测光学模组间的距离值，将所述中心标定点与所述待测光学模组间的距离值作为参照值；使所述光线射至多个边缘标定点得到多个所述边缘标定点与所述待测光学模组间的多个实际距离值；将所述中心标定点作为坐标原点，以及根据参照值，多个所述边缘标定点和多个实际距离值进行曲面拟合，得到拟合方程；所述拟合方程被配置为用于确定多个所述边缘标定点的补偿值。本发明采用拟合法确定补偿值，提高了光学模组中平面度的精准度。 【EN】The invention discloses a method for determining a compensation value. The method comprises the following steps: providing an optical module to be tested and setting a calibration plate; enabling the optical module to be measured positioned in the placement area to be arranged over against the central calibration point, enabling the optical module to be measured to emit light rays, enabling the light rays to be emitted to the central calibration point to obtain a distance value between the central calibration point and the optical module to be measured, and enabling the distance value between the central calibration point and the optical module to be measured to serve as a reference value; enabling the light rays to be emitted to a plurality of edge calibration points to obtain a plurality of actual distance values between the edge calibration points and the optical module to be tested; taking the center index point as a coordinate origin, and performing surface fitting on a plurality of edge index points and a plurality of actual distance values according to a reference value to obtain a fitting equation; the fitting equation is configured to determine compensation values for a plurality of the edge calibration points. The invention adopts a fitting method to determine the compensation value, and improves the accuracy of the flatness in the optical module.

摘要：【中文】本发明属于深度图像测试技术领域，公开了一种深度图像轮廓生成方法、装置、设备及存储介质。该方法包括：在待测试图片中选取待测试物体所处的目标区域，对所述目标区域分别进行第一伪彩色标识，获得目标标识结果，然后根据所述目标标识结果确定待测试物体的特征位置，最后根据所述特征位置生成所述待测试物体的深度图像轮廓。通过上述方式，实现了精确获取深度图像轮廓，从而使得到的图像轮廓更细节化和直观化。 【EN】The invention belongs to the technical field of depth image testing, and discloses a depth image contour generation method, a depth image contour generation device, depth image contour generation equipment and a storage medium. The method comprises the following steps: selecting a target area where an object to be tested is located in a picture to be tested, respectively carrying out first pseudo-color identification on the target area to obtain a target identification result, then determining the characteristic position of the object to be tested according to the target identification result, and finally generating the depth image outline of the object to be tested according to the characteristic position. By the method, the depth image contour is accurately acquired, so that the acquired image contour is more detailed and visualized.

摘要：【中文】本发明公开了一种TOF模组的距离补偿方法、装置及设备。其中，该方法包括：获取TOF模组的距离测量值及对应的测量温度；所述距离测量值为利用所述TOF模组测量得到的所述TOF模组与测量对象之间的距离值；根据所述测量温度，确定对应的距离补偿值；利用所述距离补偿值和所述距离测量值，获得所述TOF模组与所述测量对象之间的实际距离值。 【EN】The invention discloses a distance compensation method, a distance compensation device and distance compensation equipment of a TOF module. Wherein, the method comprises the following steps: obtaining a distance measurement value and a corresponding measurement temperature of the TOF module; the distance measurement value is a distance value between the TOF module and a measurement object measured by the TOF module; determining a corresponding distance compensation value according to the measured temperature; and obtaining an actual distance value between the TOF module and the measuring object by using the distance compensation value and the distance measurement value.

摘要：【中文】本发明公开了一种摄像模组的检测装置，包括：光源组件，用于发射平行单色光束；分光件，位于所述平行单色光束所在光路上，所述分光件用于改变光源组件发射的平行单色光束的传播方向；第一滤波片，所述第一滤波片位于所述分光件的出射光路上，且与所述分光件的出射光线垂直；放置位，所述放置位设置有放置摄像模组的固定面，所述固定面与所述第一滤波片平行。本发明还公开了一种摄像模组的检测方法及计算机可读存储介质，达成了简化摄像模组的检测步骤的效果。 【EN】The invention discloses a detection device of a camera module, which comprises: a light source assembly for emitting parallel monochromatic light beams; the light splitting piece is positioned on a light path where the parallel monochromatic light beams are positioned, and is used for changing the propagation direction of the parallel monochromatic light beams emitted by the light source component; the first filter is positioned on the emergent light path of the light splitting piece and is vertical to the emergent light of the light splitting piece; the placing position is provided with a fixing surface for placing the camera module, and the fixing surface is parallel to the first filter. The invention also discloses a detection method of the camera module and a computer readable storage medium, and the effect of simplifying the detection steps of the camera module is achieved.

摘要：【中文】本发明公开一种激光器工作电路及3D相机，激光器工作电路包括驱动电源、开关电路、驱动电路、储能电路和续流电路，驱动电路根据外部输入的激光控制信号控制开关电路导通/关断的频率，以对驱动电源的输出电流大小进行调制。储能电路在开关电路导通时，为激光器瞬态供电，在开关电路关断时，将输入的电源进行存储。续流电路在开关电路关断时，给激光器提供导通回路，释放激光器两端电荷，以保护激光器不受损坏。本发明用于解决激光器工作电路测量精度较低的技术问题。 【EN】The invention discloses a laser working circuit and a 3D camera, wherein the laser working circuit comprises a driving power supply, a switching circuit, a driving circuit, an energy storage circuit and a follow current circuit, and the driving circuit controls the on/off frequency of the switching circuit according to an externally input laser control signal so as to modulate the output current of the driving power supply. The energy storage circuit supplies power for the laser in a transient state when the switching circuit is switched on, and stores an input power supply when the switching circuit is switched off. When the switch circuit is turned off, the follow current circuit provides a conducting loop for the laser to release charges at two ends of the laser so as to protect the laser from being damaged. The invention is used for solving the technical problem of lower measurement precision of the laser working circuit.

摘要：【中文】本发明适用于滤光片检测技术领域，提供了一种滤光片污点检测方法，包括以下步骤：使光源发出的光线经过分束装置后形成的两束光线中的一束光线射向含有待测滤光片及传感器的摄像模组，另一束光线射向反射装置；摄像模组和反射装置分别反射经过分束装置的光线形成两束反射光线，两束反射光线再次经过所述分束装置后，在拍摄装置上形成劈尖干涉条纹，获得干涉条纹图像；对获得的干涉条纹图像进行分析，若干涉条纹图像局部有阴影，则对应滤光片的位置具有污点。借此，本发明能够有效的对滤光片上的污点进行检测，进而降低拆卸检测效率，降低滤光片的损坏程度。 【EN】The invention is suitable for the technical field of optical filter detection, and provides an optical filter stain detection method, which comprises the following steps: one beam of light in two beams of light formed by light emitted by the light source after passing through the beam splitting device is emitted to a camera module containing a filter to be measured and a sensor, and the other beam of light is emitted to the reflecting device; the camera module and the reflecting device respectively reflect the light rays passing through the beam splitting device to form two reflected light rays, and after the two reflected light rays pass through the beam splitting device again, a wedge interference fringe is formed on the shooting device to obtain an interference fringe image; and analyzing the obtained interference fringe images, wherein if a plurality of interference fringe images have shadows locally, stains exist at the positions corresponding to the optical filters. Therefore, the invention can effectively detect stains on the optical filter, thereby reducing the disassembly detection efficiency and the damage degree of the optical filter.

摘要：【中文】本发明公开了一种镜头畸变校正方法，该方法包括：控制镜头将标定图像投影到投影面，获取所述标定图像对应形成的投影图像；基于所述目标区域确定所述投影图像对应的目标图像；根据所述标定图像、所述投影图像和所述目标图像，确定镜头校正参数；按照所述镜头校正参数控制所述镜头进行图像投影。本发明还公开了一种畸变校正装置、投影设备和可读存储介质。本发明旨在消除镜头投影图像的畸变，提高投影图像的显示质量。 【EN】The invention discloses a lens distortion correction method, which comprises the following steps: the method comprises the steps that a lens is controlled to project a calibration image to a projection surface, and a projection image formed by the calibration image correspondingly is obtained; determining a target image corresponding to the projection image based on the target area; determining a lens correction parameter according to the calibration image, the projection image and the target image; and controlling the lens to perform image projection according to the lens correction parameters. The invention also discloses a distortion correction device, a projection device and a readable storage medium. The invention aims to eliminate the distortion of a projected image of a lens and improve the display quality of the projected image.