For people who love freeze-frame shooting,

traditional freeze-frame shooting needs:

camera+complicated computer post+a bunch of tools for positioning and calibration

But now,

a convenient and practical freeze-frame shooting mobile phone app: yoyi

is all done!

how to use YOYI

download yoyi?

it is not mandatory to log in when you open the downloaded YOYI, but it is necessary to log in when cloud storage is involved later.

poke the bottom left corner to read the original text, or log in to major app stores to download the YOYI

awareness page?

open it to enter the photo page.

Settings in the upper left corner

Switching between the front and rear cameras in the upper right corner

Stickers and emoticons in the lower left corner

Album in the lower right corner

(If you have already taken a photo, the previous photo will be displayed)

Shutter button in the middle

Adjusting the tilt angle of the phone, there will be a cursor sliding up and down on both sides, which is a gyroscope.

taking pictures?

focus can be achieved by touching the interface; Slide up and down to adjust the aperture size; Long press can achieve focus locking.

the latest photo taken after taking a photo is displayed in the photo album in the lower right corner, and the number of photos in the photo album is displayed.

The current photo will form a "photo afterimage" to assist the alignment shooting of the next photo.

slide the afterimage adjustment key above the shutter button to adjust the afterimage clarity.

based on the residual image of the photo, you can click "<" on the right. Button pops up the menu bar.

Add a "custom auxiliary grid line" to divide the frame. The grid line persists, which can help the main body of each subsequent photo to be aligned at the same position in the frame.

if you need to delete an auxiliary line, click it, and a trash can will appear. You can delete it by pulling it.

another function is "visual gyroscope", so click "<" on the right. Button pops up the menu bar.

Gyroscope on, single-axis gyroscope and double-axis gyroscope can be selected.

you can see the tilt angle of the mobile phone in four directions.

the yellow cursor represents the current inclination;

the white cursor represents the inclination angle of the previous photo;

If it is overlapped, it will display green, indicating that it is aligned with the previous shooting angle.

later period?

Then you can start shooting according to the script you expected.

after shooting, click on the photo in the lower right corner to enter the "frame sequence" page for preview.

In the "Frame Sequence" page, you can realize the basic editing (filter, deletion, etc.) and sequential movement of each frame-

photos.

operation skills of frame sequence:

1. Click a single photo to edit

2. Long press the photo to slide to move in sequence

On the Frame Sequence page, long press the photo above can trigger the calibration of the photo.

As shown in the figure, the shoes were shot too small and were not aligned with the previous image.

you can press and hold the photo to trigger the photo calibration. At this time, it is compared with the afterimage of the previous photo, and zoom in-align-complete the calibration.

There are two ways to delete photos:

1. Click the photo to pop up a single edit menu and select Delete

2. Slide the photo up to the trash can to delete

Click the "Preview" button at the top right to generate a video and enter the video editing state (adjust filters, music and stickers).

click "OK" to save it locally and share it.

In this way, a stop-motion animation is shot!