Explanation of How to Write a Prompt for 'Replacing Only the Food with Another Food' in a Scene Where a Person is Eating
When using a scene of a person eating food as a reference, to naturally replace the original food with new food, you must specifically describe the person's pose, actions, eating style, and the composition, dish, and form of the new food in the prompt. If the relationship between the reference and the food to be replaced is not clearly explained, it becomes difficult for the system to determine which elements to base on, so it is important to ensure that the two pieces of information are accurately connected in the prompt.
1) Use the person's scene as a reference
First, input a scene where a person is eating a specific food as a reference.
At this time, the reference serves as a standard providing pose, hand position, eating method, and composition.
2) Describe the person's actions in detail again in the prompt
Since QEUL interprets the reference image and prompt text together,
it is necessary to reconfirm what action the person is taking in the prompt.
Example
A scene where a man is picking up food with a hand wearing latex gloves and bringing it to his mouth, with a wide bowl of food in front of him.
The man maintains the action of eating food with his hand in the same pose.
It is crucial to clearly state that “the action is maintained”.
3) Remove the existing food and write the information of the food to be replaced very specifically
This is the part that many beginners miss.
For example,
even if the reference had chicken, spicy stir-fried noodles, or rice paper,
the food to be replaced could be completely different, like a lunchbox or pasta.
At this time, the following elements must be described in detail in the prompt.
✔ “What the new food is”
Example
A convenience store lunchbox consisting of fried rice, pickled side dishes, and potato salad
Pumpkin cream sauce pasta
✔ “What kind of dish it is served in”
Example
Black partitioned lunchbox container
Square white plastic plate
✔ “How the person is eating it”
Example
The lunchbox is placed in front of the table
The pasta is served in a white dish
The man is picking up and eating the pasta with his hand
These three details must be specific to accurately connect the reference's action with the new food composition.
4) Why does it need to be so detailed?
The most confusing question for AI is the following.
Which is the standard, “the original food in the reference” or “the newly specified food in the prompt”?
It is necessary to clearly organize this in the prompt.
The person's pose and actions remain as per the reference.
However, the food the person is eating and the food placed in front of them are replaced with new food.
These two relationships must be clearly stated
so that QEUL accurately understands the structure of “action is maintained, food is replaced.”
5) Example sentence
Below is an example of a prompt that can be practically applied.
The man is in the same pose as the reference, picking up food with one hand and eating it.
All original foods are excluded, and a convenience store lunchbox and pumpkin pasta are placed in front of him.
The lunchbox is neatly arranged with fried rice, side dishes, and potato salad in a black partitioned container,
and the pumpkin pasta is served on a clean white square plate.
The man is picking up and eating the pumpkin pasta with his hand.
Writing it this way clearly connects the reference's action with the replaced food information.
6) Summary
The person's pose and eating method remain as per the reference.
Since all original foods will be replaced, write in detail about the composition, dish, arrangement, and eating method of the new food.
Be sure to specify that “the food this person is eating now is the new food I specified.”
This way, QEUL accurately combines the reference action with the new food composition.
Example of Assistant Use )
Example Image )
