31results about How to "Improve shooting quality" patented technology

The present application discloses a jitter compensation method, device and electronic device, the electronic device includes a vibration detection device, a pan-tilt optical module and a gyroscope, wherein: the vibration detection device includes: a fixed support, a piezoelectric sheet and an electrode , one end of the piezoelectric sheet is fixed on the fixed support, the electrode is electrically connected with the piezoelectric sheet, and the electrode is used to output the electrical signal generated by the piezoelectric sheet; the gyroscope, used for acquiring the shake data of the electronic device; the pan-tilt optical module is used for shake compensation according to the electrical signal and the shake data; the vibration detection device is arranged close to the gyroscope.

The present invention provides a shooting method and a mobile terminal. A color camera is used to obtain a first image with normal exposure, and a black and white camera is used to obtain at least two of the second image with normal exposure, the third image with overexposure and the fourth image with underexposure. A high dynamic range black-and-white image is synthesized from the at least two images, and then the first image and the high dynamic range black-and-white image are synthesized into a high dynamic range color image, so that the high dynamic range color image has less noise, and the dynamic range and image Rich in details, it can greatly improve the shooting quality of mobile terminals in high dynamic range scenes at night or in low-light environments.

The invention discloses a double-lens focusing automatic adjusting device. A second rotary table, being capable of rotating around an X axis, is positioned on a first rotary table; a third rotary table, being capable of rotating around a y axis, is positioned on the second rotary table; a first lens positioning device is fixed on the third rotary table; a second lens positioning device is fixed on an avoidance device; the avoidance device can drive the second lens positioning device to move to a designated location; a positioning mechanism for fixing a lens is formed on the first lens positioning device and the second lens positioning device respectively; a first rotation driving device, a second rotation driving device and a third rotation driving device respectively drive the first rotary table, the second rotary table and the third rotary table to rotate; an avoidance driving device drives the avoidance device to move; a reference cursor is fixed above the first lens positioning device and the second lens positioning device; lenses on the first lens positioning device and the second lens positioning device can respectively photograph the reference cursor and transmit signals to a controller; and the controller controls the first rotation driving device, the second rotation driving device, the third rotation driving device and the avoidance device to act. With the double-lens focusing automatic adjusting device of the invention adopted, automate adjustment of focal length overlapping of the two lenses can be realized, and three-dimensional photographing effects can be ensured.

The invention provides a mobile terminal control method and a mobile terminal. One side of the mobile terminal is provided with at least two cameras, a support used for fixing the at least two cameras and a heating device connected with the support. The support is made of a shape memory alloy material. The method comprises the steps of detecting the positions of the optical axes of the at least two cameras, judging whether the deviation between the positions of the optical axes of the at least two cameras exceeds a preset threshold value; if the deviation between the positions of the optical axes of the at least two cameras exceeds the preset threshold value, controlling the heating device to heat the support which can recover an initial shape when being heated to a target temperature. The mobile terminal control method can adjust the positions of the two optical axes of the at least two cameras timely and improve the shooting quality.

The present invention provides a cloud platform, comprising: a platform bracket, and a pan tilt controller, a first inertial measurement module and a pan tilt motor arranged on the platform bracket, the first inertial measurement module is connected with the pan tilt controller, The pan-tilt motor is connected with the pan-tilt controller, and the pan-tilt motor is a brushed motor; the pan-tilt controller further includes: a microprocessor module, an acquisition module and a power supply module, the acquisition module is connected with the first inertial measurement module, and the microprocessor The modules are respectively connected with the acquisition module and the voltage stabilizing module, and the power supply module is respectively connected with the acquisition module and the microprocessor module to provide power. The cloud platform of the invention has the beneficial effects of high stability, high control precision, effective improvement of image quality, and low cost.

The invention provides a camera, which is used for imaging the object, and comprises a main body and an assistant illuminance device positioned on the main body; wherein, the assistant illuminance device comprises a light source positioned on the main body and a light collecting device, the light collecting device can move along the direction near or far from the light source for gathering light emitted by the light source, so as to illumine the object. During micro distance photography, the camera can focus the light emitted by the light source at the object position through the light collecting device and moves the light collecting device along the direction near or far from the light source, so as to change convergence degree of the light, thereby facilitating the object with best illuminance, overcoming defect of insufficient object illuminance led in by main body shading natural light during micro distance photography, further improving photography quality.

Provided are: a vibration control device for exerting an excellent vibration-damping effect on a small, light-weight imaging device mounted in an unmanned aircraft; and an unmanned aircraft provided with the vibration control device. A vibration control device 12 is attached to an imaging device 11 mounted in an unmanned aircraft 1. The vibration control device 12 is provided with an inner-side securing part 15 attached to the imaging device 11, an outer-side securing part 16 attached to the aircraft body 2 of the unmanned aircraft 1, and a plurality of elastic support arms 17 that are rubberelastic bodies. The elastic support arms 17 extend radially from the imaging device 11, and elastically support the imaging device 11 in three dimensions in relation to the aircraft body 2.