TW201520681A - Capture system with fast obtaining saturated images - Google Patents

Abstract

The present invention provides a capture system with fast obtaining saturated images, and the system includes a capture device coupling with a process unit and an actuator connecting and controlling a polarized unit to rotate. The capture device captures images by the polarized unit. The present invention captures plural initial images when the polarized unit rotates, and each initial image has a different polarized angle so as to let a user choose by eyes, contrast between the saturation of said initial images, and mark the highest saturated one of said initial images as a characteristic image. When capture in reflected light, the system can reduce manual adjustment time of the polarized unit, capture plural initial images in one sight for choosing by a user to upgrade the efficiency of capturing in reflected light, and easily choose the better saturation of the initial images.

Description

Capture system with fast saturated images

The invention provides a capturing system with a fast saturated image, in particular a person who quickly captures multiple images at different polarization angles.

Press, the camera is a device for capturing and recording images. It has been widely used in various fields. Nowadays, in order to improve the picture, sensitivity, quality, speed and number of photos, all the operators have invested in cameras. The development of software and hardware; now, since the direction of vibration of natural light is perpendicular and evenly distributed with its direction of propagation, it is unpolarized, and when reflected by a specific angle and material, The partial vibration direction is shifted, so that the vibration direction of the light is asymmetric with respect to the propagation direction to form partially polarized light, which causes reflection when shooting, and seriously affects the quality and convenience of imaging.

A polarizer 10 is provided, which is disposed on a lens of a camera device. The periphery of the polarizer 10 is provided with a ring portion, so that the user can rotate the ring portion to adjust the angle of the polarizer 10. When the user shoots, the polarizer 10 is rotated first, and the screen of the camera device is observed at the same time, so that the reflection in the image to be captured is eliminated, or the contrast saturation in the image to be captured is visually observed. When it is the highest, the rotation of the polarizer 10 is stopped, and the image is captured; if the polarizer 10 is a circular polarizer 10, the polarizer 10 includes a linear polarizer and a quarter wave plate, and the polarizer 10 The quarter-wave plate is oriented toward the imaging device; when the natural light is reflected by a specific angle and material, part of the polarized light 20 is formed, and the partially polarized light 20 passes through the linear polarizer 10, and the vibration of the polarizing mirror 10 is different. The direction will be filtered out, and then the circularly polarized light 30a, 30b, 30c is formed via the quarter-wave plate, whereby the image forming device is imaged by the image capturing device, and when the polarizing lens 10 is rotated to a specific angle for shooting, The reflective surface may be removed sky bluer subject, or when shooting aquatic organisms capture the image and clear water.

However, since the polarizing mirror 10 at each rotation angle is not exactly the same as the circularly polarized light 30a, 30b, 30c generated for the partially polarized light 20, as shown in FIGS. 1 to 3, the polarizing mirror The rotation angles of 10 are 0 degrees, 30 degrees, and 60 degrees, respectively, and the generated circularly polarized lights 30a, 30b, 30c will change with the rotation angle of the polarizer 10, and therefore, unless the rotation angle of the polarizer 10 is adjusted to be Partially polarized light 20 is completely filtered out, otherwise the image captured by the camera device will still exhibit different degrees of reflection, so to eliminate the reflection, the conventional polarizer 10 needs to observe the degree of reflection through the screen of the camera device to manually adjust the polarization. The rotation angle of the mirror 10 is extremely time consuming and complicated, which makes the shooting efficiency lower. Therefore, if a certain time or timing image is to be taken, it may be difficult to miss shooting because the process may not be adjusted for a long time. After the opportunity, this will cause a lot of regrets in shooting. Moreover, due to the screen of the camera, the resolution is not as clear as the computer screen, so it is difficult to directly identify whether the image to be captured has disappeared. Reflective and maximum color saturation, so the image is still affected by the deviation of the naked eye, the image is still affected by the reflection, resulting in the contrast of the actual captured image is not the best, which affects the image quality.

In view of this, our inventors are concentrating on further research on polarizers and imaging devices, and proceeding with research and development and improvement, with a better design to solve the above problems, and after continuous trial and modification, the present invention come out.

Therefore, the object of the present invention is to solve the conventional method of adjusting the rotation angle of the polarizer by using a polarizer. The process is extremely time consuming and complicated, so that the efficiency in shooting is reduced, and there is a missed opportunity for shooting, and It is difficult for the naked eye to directly recognize the contrast saturation level, which results in the contrast saturation of the actual captured image is not the best, and thus affects the quality of the captured image.

In order to achieve the above object, the inventors provide a capture system having a rapidly obtained saturated image, comprising: a camera device coupled to a processing unit and a brake unit, the processing unit being electrically coupled to the brake a unit that is coupled to a polarizing unit that controls rotation of the polarizing unit; and the camera device transmits the light through the polarizing unit; the camera device activates the braking unit to cause the polarizing unit when shooting Rotating, the imaging device picks up a plurality of original images during rotation of the polarizing unit.

According to the above, the capturing system has a fast saturated image, wherein after capturing the original image, the camera transmits the original image to the processing unit, and the processing unit compares the original image The color saturation, and the original image with the highest saturation is the feature image.

According to the above, the capturing system has a fast obtaining saturated image, wherein the polarizing unit is a linear polarizer (LPL).

According to the above, the capturing system has a fast obtaining saturated image, wherein the polarizing unit is a circular polarizer (CPL).

According to the above, the capturing system has a fast-saturated image, wherein the polarizing unit rotates an angle during the capturing of the original image.

According to the above, the capturing system has a fast saturated image, wherein the camera is a digital camera (Digital Camera, DC).

According to the above, the capturing system has a fast saturated image, wherein the camera is a Digital Single Lens Reflex Camera (DSLR).

According to the above, the capturing system has a fast saturated image, wherein the camera is a Single Lens Reflex Camera (SLR).

It is obvious from the above description and setting that the present invention has the following several advantages and effects, which are detailed as follows:

1. In the digital camera adopted today, no negative film is required for shooting, and most of the digital cameras have controllable continuous shooting. Therefore, the present invention transmits the angle of the polarizing unit synchronously when shooting, preferably. At 90 degrees, at the same time, the plurality of original images are captured during the rotation of the polarizing unit, so that the user can concentrate on the composition when shooting, and only need to start the shooting of the camera to obtain the original of the plurality of different polarizations. The image can be screened by the user, and the feature image with higher color saturation can be further screened by the processing unit; thereby, the invention can effectively avoid missed shooting opportunities, thereby improving shooting efficiency and ensuring that the image can be captured and eliminated. A person with high reflection or color saturation.

The invention will be described in detail below with reference to the drawings.

Please refer to FIG. 4 to FIG. 6 first. The present invention is a skimming system with a fast saturated image, which includes:

A camera device 1 is a digital camera (Digital Camera, DC), a Digital Single Lens Reflex Camera (DSLR) or a Single Lens Reflex Camera (SLR); the camera device is coupled to a processing unit 11 And a braking unit 12, the processing unit 11 is electrically connected to the braking unit 12; the braking unit 12 is coupled to a polarizing unit 2; the polarizing unit 2 is a linear polarizer (LPL) or a circular polarizer ( Circular Polarizer (CPL); the braking unit 12 controls the polarizing unit 2 to rotate by an angle θ, which is preferably 90 degrees; and the imaging device 1 transmits the light through the polarizing unit 2; the imaging device 1 At the time of shooting, the braking unit 12 is activated to rotate the polarizing unit 2, and the imaging device 1 picks up a plurality of original images during the rotation of the polarizing unit 2.

For the embodiment of the present invention, please refer to FIG. 4 to FIG. 6. In this embodiment, the polarizing unit 2 is taken as a circular polarizer, and the polarizing unit 2 will produce a different circle during the rotation of 90 degrees. Polarized light, and circularly polarized light generated by more than 90 degrees or more will overlap with circularly polarized light generated between 0 and 90 degrees of rotation. Therefore, it is preferable to rotate the polarizing unit 2 by 90 degrees. When the user initiates the shooting, the image unit 1 is only required to be imaged and the camera unit 1 is activated. The braking unit 12 rotates the polarizing unit 2 by 90 degrees, and during the rotation of the polarizing unit 2, the camera unit 1 is rotated. The plurality of original images are successively captured, that is, as shown in FIGS. 7 to 9. In this embodiment, the three original images 3a, 3b, and 3c are taken as an example, and the original images 3a, 3b, and 3c have the same scene but are presented. Different reflective effects, in which the original images 3a, 3b of Figures 7 and 8 will exhibit different reflections, and the original image 3a presented in Figure 7 is more reflective, so the color saturation is lower. The original image 3b reflected in Figure 8 is slightly reflective, because The color saturation is slightly higher than the original image 3a presented in Fig. 7, and the original image 3c as shown in Fig. 9 is completely reflective because the polarized light is completely filtered, so the color saturation is high; Therefore, when the user transmits the original images 3a, 3b, and 3c to the high-resolution screen, the original image 3c having no reflection and high color saturation can be directly screened by the naked eye.

The difference between the second embodiment of the present invention and the first embodiment is that after the image capturing device 1 captures the original image, the original image is transmitted to the processing unit 11, and the processing unit 11 compares the The color saturation of the original image, and the original image with the highest saturation is marked as the feature image; as shown in Figures 7 to 9, since the color saturation of the image will be reduced due to reflection, it is shown in Figure 9. The original image 3c has a higher color saturation because it has no reflection, and the original image 3a has the lowest color saturation as shown in FIG. 7; therefore, the processing unit 11 compares the original images 3a, 3b, 3c. After the color saturation, the original image 3c with the highest saturation is marked as the feature image, so that the user can directly select the feature image as the image to be retained, thereby saving the time for the naked eye to screen the original image; The embodiment is similar to the first embodiment, and therefore will not be described herein.

In summary, the technical means disclosed by the present invention can effectively solve the problems of the prior knowledge, achieve the intended purpose and efficacy, and are not found in the publication before publication, have not been publicly used, and have long-term progress, The inventions referred to in the Patent Law are correct, and the application is filed according to law, and the company is invited to give a detailed examination and grant a patent for invention.

The above is only the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, that is, the equivalent changes and modifications made by the scope of the invention and the contents of the invention are all It should remain within the scope of this invention.

[study]
10‧‧‧ polarizer
20‧‧‧Partially polarized light
30a, 30b, 30c‧‧‧ circularly polarized light [present invention]
1‧‧‧ camera
11‧‧‧Processing unit
12‧‧‧ brake unit
2‧‧‧Polarized unit
3a, 3b, 3c‧‧‧ original images

[Fig. 1] is an optical schematic diagram of circularly polarized light formed when the polarizer is rotated by 0 degrees. [Fig. 2] is an optical schematic diagram of circularly polarized light formed when the polarizer is rotated by 30 degrees. [Fig. 3] is an optical schematic diagram of circularly polarized light formed when the polarizer is rotated by 60 degrees. [Fig. 4] is a schematic view showing the structure of the present invention. [Fig. 5] is a perspective exploded view showing the combination of the polarizing unit of the present invention in an image pickup apparatus. [Fig. 6] is a perspective view showing a state in which the polarizing unit of the present invention is rotated by an angle θ. [Fig. 7] is a schematic view of the original image showing severe reflection in the present invention. [Fig. 8] is a schematic view of the original image showing slight reflection of the present invention. [Fig. 9] is a schematic view of the original image without reflection of the present invention.

1‧‧‧ camera

11‧‧‧Processing unit

12‧‧‧ brake unit

2‧‧‧Polarized unit

Claims (8)

A capture system having a fast-saturated image, comprising: a camera device coupled to a processing unit and a brake unit, the processing unit being electrically coupled to the brake unit; the brake unit is coupled to a polarization unit, The braking unit controls the rotation of the polarizing unit; and the imaging device transmits the light through the polarizing unit; when the imaging device is photographed, the braking unit is activated to rotate the polarizing unit, and the imaging device is rotated during the rotating unit A person who takes a plurality of original images. The capture system of claim 1, wherein the camera captures the original image and transmits the original image to the processing unit, the processing unit is The color saturation of the original image, and the original image with the highest saturation is marked as the feature image. The capturing system of claim 1, wherein the polarizing unit is a Linear Polarizer (LPL). The capturing system of claim 1, wherein the polarizing unit is a circular polarizer (CPL). The capturing system of claim 1, wherein the polarizing unit rotates an angle during the capturing of the original image. A capture system having a fast-saturated image as described in claim 1, wherein the camera is a digital camera (Digital Camera, DC). A capture system having a fast-saturated image as described in claim 1, wherein the camera is a Digital Single Lens Reflex Camera (DSLR). A capture system having a fast-saturated image as described in claim 1 wherein the camera is a Single Lens Reflex Camera (SLR).