according to the situation you described, this may constitute infringement. In determining whether there is infringement, the following factors need to be considered:

1. Intellectual property rights: First, you need to determine whether these graphic images are protected by intellectual property rights, such as copyright and trademark rights. If these graphic images are protected by intellectual property rights, you may infringe the intellectual property rights of the original company by using them without the permission of the original company after leaving the company.

2. Labor achievements: If you shoot and edit these pictures and texts in your last company, it is your job responsibility, then these achievements may belong to the business secrets or proprietary technology of the last company. Using these achievements without permission after leaving the company may infringe on the legitimate rights and interests of the last company.

3. Contract stipulations: If there are stipulations on intellectual property rights and confidentiality clauses in the labor contract or resignation agreement signed with your last company, you need to abide by these stipulations. If the terms prohibit you from using these images after leaving your job, your behavior may constitute a breach of contract.

it is recommended that you communicate with your previous company before using these pictures and texts, and get clear authorization or permission. If you can't get authorization, it is recommended that you re-create graphic images that don't infringe others' rights and interests.